CSC231 Powers of 2
--D. Thiebaut 14:09, 8 October 2010 (UTC)
Program
#! /bin/env python
import locale
locale.setlocale(locale.LC_ALL, "")
x = 1
for i in range( 65 ):
print "2^%d = " % (i), locale.format( '%d', x, True )
x = x * 2
Powers of 2
2^0 = 1
2^1 = 2
2^2 = 4
2^3 = 8
2^4 = 16
2^5 = 32
2^6 = 64
2^7 = 128
2^8 = 256
2^9 = 512
2^10 = 1,024
2^11 = 2,048
2^12 = 4,096
2^13 = 8,192
2^14 = 16,384
2^15 = 32,768
2^16 = 65,536
2^17 = 131,072
2^18 = 262,144
2^19 = 524,288
2^20 = 1,048,576
2^21 = 2,097,152
2^22 = 4,194,304
2^23 = 8,388,608
2^24 = 16,777,216
2^25 = 33,554,432
2^26 = 67,108,864
2^27 = 134,217,728
2^28 = 268,435,456
2^29 = 536,870,912
2^30 = 1,073,741,824
2^31 = 2,147,483,648
2^32 = 4,294,967,296
2^33 = 8,589,934,592
2^34 = 17,179,869,184
2^35 = 34,359,738,368
2^36 = 68,719,476,736
2^37 = 137,438,953,472
2^38 = 274,877,906,944
2^39 = 549,755,813,888
2^40 = 1,099,511,627,776
2^41 = 2,199,023,255,552
2^42 = 4,398,046,511,104
2^43 = 8,796,093,022,208
2^44 = 17,592,186,044,416
2^45 = 35,184,372,088,832
2^46 = 70,368,744,177,664
2^47 = 140,737,488,355,328
2^48 = 281,474,976,710,656
2^49 = 562,949,953,421,312
2^50 = 1,125,899,906,842,624
2^51 = 2,251,799,813,685,248
2^52 = 4,503,599,627,370,496
2^53 = 9,007,199,254,740,992
2^54 = 18,014,398,509,481,984
2^55 = 36,028,797,018,963,968
2^56 = 72,057,594,037,927,936
2^57 = 144,115,188,075,855,872
2^58 = 288,230,376,151,711,744
2^59 = 576,460,752,303,423,488
2^60 = 1,152,921,504,606,846,976
2^61 = 2,305,843,009,213,693,952
2^62 = 4,611,686,018,427,387,904
2^63 = 9,223,372,036,854,775,808
2^64 = 18,446,744,073,709,551,616