640013017414656

Names of 640013017414656

• Cardinal: 640013017414656 can be written as Six hundred forty trillion, thirteen billion, seventeen million, four hundred fourteen thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 6.40013017414656 × 10¹⁴

Factors of 640013017414656

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 761

Divisors of 640013017414656

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 128 138 184 192 256 276 368 384 512 529 552 733 736 768 1024 1058 1104 1466 1472 1536 1587 2116 2199 2208 2932 2944 3072 3174 4232 4398 4416 5864 5888 6348 8464 8796 8832 11728 11776 12696 16859 16928 17592 17664 23456 23552 25392 33718 33856 35184 35328 46912 50577 50784 67436 67712 70368 70656 93824 101154 101568 134872 135424 140736 187648 202308 203136 269744 270848 281472 375296 387757 404616 406272 537289 539488 541696 562944 750592 775514 809232 812544 1074578 1078976 1125888 1163271 1551028 1611867 1618464 1625088 2149156 2157952 2251776 2326542 3102056 3223734 3236928 4298312 4315904 4653084 6204112 6447468 6473856 8596624 8631808 9306168 12357647 12408224 12894936 12947712 17193248 17263616 18612336 24715294 24816448 25789872 25895424 34386496 37072941 37224672 49430588 49632896 51579744 51790848 68772992 74145882 74449344 98861176 99265792 103159488 137545984 148291764 148898688 197722352 198531584 206318976 275091968 284225881 296583528 297797376 393832837 395444704 397063168 412637952 550183936 568451762 593167056 595594752 787665674 790889408 825275904 852677643 1136903524 1181498511 1186334112 1191189504 1575331348 1581778816 1650551808 1705355286 2273807048 2362997022 2372668224 3150662696 3163557632 3410710572 4547614096 4725994044 4745336448 6301325392 6327115264 6821421144 9058155251 9095228192 9451988088 9490672896 12602650784 12654230528 13642842288 18116310502 18190456384 18903976176 18981345792 25205301568 27174465753 27285684576 36232621004 36380912768 37807952352 37962691584 50410603136 54348931506 54571369152 72465242008 72761825536 75615904704 100821206272 108697863012 109142738304 144930484016 145523651072 151231809408 201642412544 208337570773 217395726024 218285476608 289860968032 291047302144 302463618816 403284825088 416675141546 434791452048 436570953216 579721936064 604927237632 625012712319 833350283092 869582904096 873141906432 1159443872128 1209854475264 1250025424638 1666700566184 1739165808192 2318887744256 2500050849276 3333401132368 3478331616384 4637775488512 5000101698552 6666802264736 6956663232768 9275550977024 10000203397104 13333604529472 13913326465536 20000406794208 26667209058944 27826652931072 40000813588416 53334418117888 80001627176832 106668836235776 160003254353664 213337672471552 320006508707328 640013017414656
• Sum of all divisors σ(n): 1785697056729040
• Sum of proper divisors (its aliquot sum) s(n): 1145684039314384
• 640013017414656 is an abundant number, because the sum of its proper divisors (1145684039314384) is greater than itself. Its abundance is 505671021899728

Bases of 640013017414656

• Binary: 10010001100001011010100100100011011111110000000000₂
• Hexadecimal: 0x24616A48DFC00
• Base-36: 6AV5X5X79C

Squares and roots of 640013017414656

• 640013017414656 squared (640013017414656²) is 409616662460212764326243598336
• 640013017414656 cubed (640013017414656³) is 262159996124481420547451121652422405223612416
• The square root of 640013017414656 is 25298478.5592860507
• The cube root of 640013017414656 is 86177.9718716831

Scales and comparisons

• 640,013,017,414,656 seconds is equal to 20,350,434 years, 13 weeks, 4 days, 22 hours, 17 minutes, 36 seconds.
• To count from 1 to 640,013,017,414,656 would take you about fifty million, eight hundred seventy-six thousand and eighty-five 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 640013017414656 cubic inches would be around 7181.5 feet tall.

Recreational maths with 640013017414656

• 640013017414656 backwards is 656414710310046
• 640013017414656 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 640013017414656's digits is 48
• More coming soon!