2のべき乗

↑
2のべき乗

中学生の頃、2のべき乗をずっと計算したいと思った。そこで手計算で何ヶ月もかけて計算していった。ところがある時(その時は104乗くらいまで行っていた)ふとした機会に80乗目くらいで計算間違いをしていたことに気付いた。とても疲れた。今はパソコンであっという間に計算できる。


1=...................................................................2 (   1)
   2=...................................................................4 (   2)
   3=...................................................................8 (   3)
   4=..................................................................16 (   4)
   5=..................................................................32 (   5)
   6=..................................................................64 (   6)
   7=.................................................................128 (   7)
   8=.................................................................256 (   8)
   9=.................................................................512 (   9)
  10=................................................................1024 (  10)
  11=................................................................2048 (  11)
  12=................................................................4096 (  12)
  13=................................................................8192 (  13)
  14=..............................................................1,6384 (  14)
  15=..............................................................3,2768 (  15)
  16=..............................................................6,5536 (  16)
  17=.............................................................13,1072 (  17)
  18=.............................................................26,2144 (  18)
  19=.............................................................52,4288 (  19)
  20=............................................................104,8576 (  20)
  21=............................................................209,7152 (  21)
  22=............................................................419,4304 (  22)
  23=............................................................838,8608 (  23)
  24=...........................................................1677,7216 (  24)
  25=...........................................................3355,4432 (  25)
  26=...........................................................6710,8864 (  26)
  27=.........................................................1,3421,7728 (  27)
  28=.........................................................2,6843,5456 (  28)
  29=.........................................................5,3687,0912 (  29)
  30=........................................................10,7374,1824 (  30)
  31=........................................................21,4748,3648 (  31)
  32=........................................................42,9496,7296 (  32)
  33=........................................................85,8993,4592 (  33)
  34=.......................................................171,7986,9184 (  34)
  35=.......................................................343,5973,8368 (  35)
  36=.......................................................687,1947,6736 (  36)
  37=......................................................1374,3895,3472 (  37)
  38=......................................................2748,7790,6944 (  38)
  39=......................................................5497,5581,3888 (  39)
  40=....................................................1,0995,1162,7776 (  40)
  41=....................................................2,1990,2325,5552 (  41)
  42=....................................................4,3980,4651,1104 (  42)
  43=....................................................8,7960,9302,2208 (  43)
  44=...................................................17,5921,8604,4416 (  44)
  45=...................................................35,1843,7208,8832 (  45)
  46=...................................................70,3687,4417,7664 (  46)
  47=..................................................140,7374,8835,5328 (  47)
  48=..................................................281,4749,7671,0656 (  48)
  49=..................................................562,9499,5342,1312 (  49)
  50=.................................................1125,8999,0684,2624 (  50)
  51=.................................................2251,7998,1368,5248 (  51)
  52=.................................................4503,5996,2737,0496 (  52)
  53=.................................................9007,1992,5474,0992 (  53)
  54=...............................................1,8014,3985,0948,1984 (  54)
  55=...............................................3,6028,7970,1896,3968 (  55)
  56=...............................................7,2057,5940,3792,7936 (  56)
  57=..............................................14,4115,1880,7585,5872 (  57)
  58=..............................................28,8230,3761,5171,1744 (  58)
  59=..............................................57,6460,7523,0342,3488 (  59)
  60=.............................................115,2921,5046,0684,6976 (  60)
  61=.............................................230,5843,0092,1369,3952 (  61)
  62=.............................................461,1686,0184,2738,7904 (  62)
  63=.............................................922,3372,0368,5477,5808 (  63)
  64=............................................1844,6744,0737,0955,1616 (  64)
  65=............................................3689,3488,1474,1910,3232 (  65)
  66=............................................7378,6976,2948,3820,6464 (  66)
  67=..........................................1,4757,3952,5896,7641,2928 (  67)
  68=..........................................2,9514,7905,1793,5282,5856 (  68)
  69=..........................................5,9029,5810,3587,0565,1712 (  69)
  70=.........................................11,8059,1620,7174,1130,3424 (  70)
  71=.........................................23,6118,3241,4348,2260,6848 (  71)
  72=.........................................47,2236,6482,8696,4521,3696 (  72)
  73=.........................................94,4473,2965,7392,9042,7392 (  73)
  74=........................................188,8946,5931,4785,8085,4784 (  74)
  75=........................................377,7893,1862,9571,6170,9568 (  75)
  76=........................................755,5786,3725,9143,2341,9136 (  76)
  77=.......................................1511,1572,7451,8286,4683,8272 (  77)
  78=.......................................3022,3145,4903,6572,9367,6544 (  78)
  79=.......................................6044,6290,9807,3145,8735,3088 (  79)
  80=.....................................1,2089,2581,9614,6291,7470,6176 (  80)
  81=.....................................2,4178,5163,9229,2583,4941,2352 (  81)
  82=.....................................4,8357,0327,8458,5166,9882,4704 (  82)
  83=.....................................9,6714,0655,6917,0333,9764,9408 (  83)
  84=....................................19,3428,1311,3834,0667,9529,8816 (  84)
  85=....................................38,6856,2622,7668,1335,9059,7632 (  85)
  86=....................................77,3712,5245,5336,2671,8119,5264 (  86)
  87=...................................154,7425,0491,0672,5343,6239,0528 (  87)
  88=...................................309,4850,0982,1345,0687,2478,1056 (  88)
  89=...................................618,9700,1964,2690,1374,4956,2112 (  89)
  90=..................................1237,9400,3928,5380,2748,9912,4224 (  90)
  91=..................................2475,8800,7857,0760,5497,9824,8448 (  91)
  92=..................................4951,7601,5714,1521,0995,9649,6896 (  92)
  93=..................................9903,5203,1428,3042,1991,9299,3792 (  93)
  94=................................1,9807,0406,2856,6084,3983,8598,7584 (  94)
  95=................................3,9614,0812,5713,2168,7967,7197,5168 (  95)
  96=................................7,9228,1625,1426,4337,5935,4395,0336 (  96)
  97=...............................15,8456,3250,2852,8675,1870,8790,0672 (  97)
  98=...............................31,6912,6500,5705,7350,3741,7580,1344 (  98)
  99=...............................63,3825,3001,1411,4700,7483,5160,2688 (  99)
 100=..............................126,7650,6002,2822,9401,4967,0320,5376 ( 100)
 101=..............................253,5301,2004,5645,8802,9934,0641,0752 ( 101)
 102=..............................507,0602,4009,1291,7605,9868,1282,1504 ( 102)
 103=.............................1014,1204,8018,2583,5211,9736,2564,3008 ( 103)
 104=.............................2028,2409,6036,5167,0423,9472,5128,6016 ( 104)
 105=.............................4056,4819,2073,0334,0847,8945,0257,2032 ( 105)
 106=.............................8112,9638,4146,0668,1695,7890,0514,4064 ( 106)
 107=...........................1,6225,9276,8292,1336,3391,5780,1028,8128 ( 107)
 108=...........................3,2451,8553,6584,2672,6783,1560,2057,6256 ( 108)
 109=...........................6,4903,7107,3168,5345,3566,3120,4115,2512 ( 109)
 110=..........................12,9807,4214,6337,0690,7132,6240,8230,5024 ( 110)
 111=..........................25,9614,8429,2674,1381,4265,2481,6461,0048 ( 111)
 112=..........................51,9229,6858,5348,2762,8530,4963,2922,0096 ( 112)
 113=.........................103,8459,3717,0696,5525,7060,9926,5844,0192 ( 113)
 114=.........................207,6918,7434,1393,1051,4121,9853,1688,0384 ( 114)
 115=.........................415,3837,4868,2786,2102,8243,9706,3376,0768 ( 115)
 116=.........................830,7674,9736,5572,4205,6487,9412,6752,1536 ( 116)
 117=........................1661,5349,9473,1144,8411,2975,8825,3504,3072 ( 117)
 118=........................3323,0699,8946,2289,6822,5951,7650,7008,6144 ( 118)
 119=........................6646,1399,7892,4579,3645,1903,5301,4017,2288 ( 119)
 120=......................1,3292,2799,5784,9158,7290,3807,0602,8034,4576 ( 120)
 121=......................2,6584,5599,1569,8317,4580,7614,1205,6068,9152 ( 121)
 122=......................5,3169,1198,3139,6634,9161,5228,2411,2137,8304 ( 122)
 123=.....................10,6338,2396,6279,3269,8323,0456,4822,4275,6608 ( 123)
 124=.....................21,2676,4793,2558,6539,6646,0912,9644,8551,3216 ( 124)
 125=.....................42,5352,9586,5117,3079,3292,1825,9289,7102,6432 ( 125)
 126=.....................85,0705,9173,0234,6158,6584,3651,8579,4205,2864 ( 126)
 127=....................170,1411,8346,0469,2317,3168,7303,7158,8410,5728 ( 127)
 128=....................340,2823,6692,0938,4634,6337,4607,4317,6821,1456 ( 128)
 129=....................680,5647,3384,1876,9269,2674,9214,8635,3642,2912 ( 129)
 130=...................1361,1294,6768,3753,8538,5349,8429,7270,7284,5824 ( 130)
 131=...................2722,2589,3536,7507,7077,0699,6859,4541,4569,1648 ( 131)
 132=...................5444,5178,7073,5015,4154,1399,3718,9082,9138,3296 ( 132)
 133=.................1,0889,0357,4147,0030,8308,2798,7437,8165,8276,6592 ( 133)
 134=.................2,1778,0714,8294,0061,6616,5597,4875,6331,6553,3184 ( 134)
 135=.................4,3556,1429,6588,0123,3233,1194,9751,2663,3106,6368 ( 135)
 136=.................8,7112,2859,3176,0246,6466,2389,9502,5326,6213,2736 ( 136)
 137=................17,4224,5718,6352,0493,2932,4779,9005,0653,2426,5472 ( 137)
 138=................34,8449,1437,2704,0986,5864,9559,8010,1306,4853,0944 ( 138)
 139=................69,6898,2874,5408,1973,1729,9119,6020,2612,9706,1888 ( 139)
 140=...............139,3796,5749,0816,3946,3459,8239,2040,5225,9412,3776 ( 140)
 141=...............278,7593,1498,1632,7892,6919,6478,4081,0451,8824,7552 ( 141)
 142=...............557,5186,2996,3265,5785,3839,2956,8162,0903,7649,5104 ( 142)
 143=..............1115,0372,5992,6531,1570,7678,5913,6324,1807,5299,0208 ( 143)
 144=..............2230,0745,1985,3062,3141,5357,1827,2648,3615,0598,0416 ( 144)
 145=..............4460,1490,3970,6124,6283,0714,3654,5296,7230,1196,0832 ( 145)
 146=..............8920,2980,7941,2249,2566,1428,7309,0593,4460,2392,1664 ( 146)
 147=............1,7840,5961,5882,4498,5132,2857,4618,1186,8920,4784,3328 ( 147)
 148=............3,5681,1923,1764,8997,0264,5714,9236,2373,7840,9568,6656 ( 148)
 149=............7,1362,3846,3529,7994,0529,1429,8472,4747,5681,9137,3312 ( 149)
 150=...........14,2724,7692,7059,5988,1058,2859,6944,9495,1363,8274,6624 ( 150)
 151=...........28,5449,5385,4119,1976,2116,5719,3889,8990,2727,6549,3248 ( 151)
 152=...........57,0899,0770,8238,3952,4233,1438,7779,7980,5455,3098,6496 ( 152)
 153=..........114,1798,1541,6476,7904,8466,2877,5559,5961,0910,6197,2992 ( 153)
 154=..........228,3596,3083,2953,5809,6932,5755,1119,1922,1821,2394,5984 ( 154)
 155=..........456,7192,6166,5907,1619,3865,1510,2238,3844,3642,4789,1968 ( 155)
 156=..........913,4385,2333,1814,3238,7730,3020,4476,7688,7284,9578,3936 ( 156)
 157=.........1826,8770,4666,3628,6477,5460,6040,8953,5377,4569,9156,7872 ( 157)
 158=.........3653,7540,9332,7257,2955,0921,2081,7907,0754,9139,8313,5744 ( 158)
 159=.........7307,5081,8665,4514,5910,1842,4163,5814,1509,8279,6627,1488 ( 159)
 160=.......1,4615,0163,7330,9029,1820,3684,8327,1628,3019,6559,3254,2976 ( 160)
 161=.......2,9230,0327,4661,8058,3640,7369,6654,3256,6039,3118,6508,5952 ( 161)
 162=.......5,8460,0654,9323,6116,7281,4739,3308,6513,2078,6237,3017,1904 ( 162)
 163=......11,6920,1309,8647,2233,4562,9478,6617,3026,4157,2474,6034,3808 ( 163)
 164=......23,3840,2619,7294,4466,9125,8957,3234,6052,8314,4949,2068,7616 ( 164)
 165=......46,7680,5239,4588,8933,8251,7914,6469,2105,6628,9898,4137,5232 ( 165)
 166=......93,5361,0478,9177,7867,6503,5829,2938,4211,3257,9796,8275,0464 ( 166)
 167=.....187,0722,0957,8355,5735,3007,1658,5876,8422,6515,9593,6550,0928 ( 167)
 168=.....374,1444,1915,6711,1470,6014,3317,1753,6845,3031,9187,3100,1856 ( 168)
 169=.....748,2888,3831,3422,2941,2028,6634,3507,3690,6063,8374,6200,3712 ( 169)
 170=....1496,5776,7662,6844,5882,4057,3268,7014,7381,2127,6749,2400,7424 ( 170)
 171=....2993,1553,5325,3689,1764,8114,6537,4029,4762,4255,3498,4801,4848 ( 171)
 172=....5986,3107,0650,7378,3529,6229,3074,8058,9524,8510,6996,9602,9696 ( 172)
 173=..1,1972,6214,1301,4756,7059,2458,6149,6117,9049,7021,3993,9205,9392 ( 173)
 174=..2,3945,2428,2602,9513,4118,4917,2299,2235,8099,4042,7987,8411,8784 ( 174)
 175=..4,7890,4856,5205,9026,8236,9834,4598,4471,6198,8085,5975,6823,7568 ( 175)
 176=..9,5780,9713,0411,8053,6473,9668,9196,8943,2397,6171,1951,3647,5136 ( 176)
 177=.19,1561,9426,0823,6107,2947,9337,8393,7886,4795,2342,3902,7295,0272 ( 177)
 178=.38,3123,8852,1647,2214,5895,8675,6787,5772,9590,4684,7805,4590,0544 ( 178)
 179=.76,6247,7704,3294,4429,1791,7351,3575,1545,9180,9369,5610,9180,1088 ( 179)
 180=153,2495,5408,6588,8858,3583,4702,7150,3091,8361,8739,1221,8360,2176 ( 180)

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