40912644864

Names of 40912644864

• Cardinal: 40912644864 can be written as Forty billion, nine hundred twelve million, six hundred forty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.0912644864 × 10¹⁰

Factors of 40912644864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 944

Divisors of 40912644864

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 64 78 84 91 96 98 104 112 128 147 156 168 169 182 192 196 208 224 256 273 294 312 336 338 343 364 384 392 416 448 507 546 588 624 637 672 676 686 728 768 784 832 896 919 1014 1029 1092 1176 1183 1248 1274 1344 1352 1372 1456 1568 1664 1792 1838 1911 2028 2058 2184 2352 2366 2496 2548 2688 2704 2744 2757 2912 3136 3328 3549 3676 3822 4056 4116 4368 4459 4704 4732 4992 5096 5376 5408 5488 5514 5824 6272 6433 7098 7352 7644 8112 8232 8281 8736 8918 9408 9464 9984 10192 10816 10976 11028 11648 11947 12544 12866 13377 14196 14704 15288 16224 16464 16562 17472 17836 18816 18928 19299 20384 21632 21952 22056 23296 23894 24843 25732 26754 28392 29408 30576 32448 32928 33124 34944 35672 35841 37632 37856 38598 40768 43264 43904 44112 45031 47788 49686 51464 53508 56784 57967 58816 61152 64896 65856 66248 69888 71344 71682 75712 77196 81536 83629 87808 88224 90062 95576 99372 102928 107016 113568 115934 117632 122304 129792 131712 132496 135093 142688 143364 151424 154392 155311 163072 167258 173901 176448 180124 191152 198744 205856 214032 227136 231868 235264 244608 250887 263424 264992 270186 285376 286728 302848 308784 310622 315217 334516 347802 352896 360248 382304 397488 411712 428064 454272 463736 465933 489216 501774 529984 540372 570752 573456 585403 617568 621244 630434 669032 695604 705792 720496 764608 794976 823424 856128 908544 927472 931866 945651 1003548 1059968 1080744 1087177 1141504 1146912 1170806 1235136 1242488 1260868 1338064 1391208 1440992 1529216 1589952 1646848 1712256 1756209 1854944 1863732 1891302 2007096 2119936 2161488 2174354 2293824 2341612 2470272 2484976 2521736 2676128 2782416 2881984 3058432 3179904 3261531 3424512 3512418 3709888 3727464 3782604 4014192 4097821 4322976 4348708 4587648 4683224 4940544 4969952 5043472 5352256 5564832 5763968 6359808 6523062 7024836 7419776 7454928 7565208 7610239 8028384 8195642 8645952 8697416 9175296 9366448 9939904 10086944 10704512 11129664 11527936 12293463 13046124 14049672 14839552 14909856 15130416 15220478 16056768 16391284 17291904 17394832 18732896 19879808 20173888 21409024 22259328 22830717 24586926 26092248 28099344 29819712 30260832 30440956 32113536 32782568 34583808 34789664 37465792 39759616 40347776 44518656 45661434 49173852 52184496 53271673 56198688 59639424 60521664 60881912 64227072 65565136 69579328 74931584 80695552 91322868 98347704 104368992 106543346 112397376 119278848 121043328 121763824 131130272 139158656 149863168 159815019 182645736 196695408 208737984 213086692 224794752 242086656 243527648 262260544 278317312 319630038 365291472 393390816 417475968 426173384 449589504 487055296 524521088 639260076 730582944 786781632 834951936 852346768 974110592 1049042176 1278520152 1461165888 1573563264 1704693536 1948221184 2557040304 2922331776 3147126528 3409387072 5114080608 5844663552 6818774144 10228161216 13637548288 20456322432 40912644864
• Sum of all divisors σ(n): 137651136000
• Sum of proper divisors (its aliquot sum) s(n): 96738491136
• 40912644864 is an abundant number, because the sum of its proper divisors (96738491136) is greater than itself. Its abundance is 55825846272

Bases of 40912644864

• Binary: 100110000110100101010110101100000000₂
• Hexadecimal: 0x986956B00
• Base-36: ISMBYTC

Squares and roots of 40912644864

• 40912644864 squared (40912644864²) is 1673844509767785578496
• 40912644864 cubed (40912644864³) is 68481405985685590480707643244544
• The square root of 40912644864 is 202268.7441598429
• The cube root of 40912644864 is 3445.7665601635

Scales and comparisons

• 40,912,644,864 seconds is equal to 1,300 years, 46 weeks, 3 days, 23 hours, 34 minutes, 24 seconds.
• To count from 1 to 40,912,644,864 would take you about two thousand, six hundred one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40912644864 cubic inches would be around 287.1 feet tall.

Recreational maths with 40912644864

• 40912644864 backwards is 46844621904
• 40912644864 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40912644864's digits is 48
• More coming soon!