400556039807638

Names of 400556039807638

• Cardinal: 400556039807638 can be written as Four hundred trillion, five hundred fifty-six billion, thirty-nine million, eight hundred seven thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 4.00556039807638 × 10¹⁴

Factors of 400556039807638

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 642

Divisors of 400556039807638

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 11 13 22 26 53 106 121 143 169 242 286 338 563 583 689 1126 1166 1331 1378 1573 1859 2662 2809 3146 3718 5618 6193 6413 7319 7579 8957 12386 12826 14638 15158 17303 17914 20449 29839 30899 34606 36517 40898 59678 61798 68123 70543 73034 80509 83369 95147 98527 136246 141086 161018 166738 190294 197054 224939 316969 328229 339889 387907 401687 449878 474721 633938 656458 679778 749353 775814 803374 885599 917059 949442 1046617 1083797 1498706 1581467 1771198 1834118 2093234 2167594 3162934 3486659 3610519 3738779 4120597 4266977 4418557 5042791 5221931 6973318 7221038 7477558 8241194 8533954 8837114 9741589 10085582 10443862 11512787 11921767 16799357 17396137 19483178 20559071 23025574 23843534 33598714 34792274 38353249 39715709 41118142 45326567 46936747 48604127 53567761 55470701 57441241 76706498 79431418 90653134 93873494 97208254 107135522 110941402 114882482 126640657 184792927 191357507 218391641 226149781 253281314 267267923 369585854 382715014 421885739 436783282 452299562 498592237 516304217 534535846 589245371 610177711 631853651 843771478 890365921 997184474 1032608434 1178490742 1220355422 1263707302 1780731842 2032722197 2104932577 2402308051 2487647591 2839091333 2939947153 4065444394 4209865154 4804616102 4975295182 5484514607 5678182666 5879894306 6481699081 6711954821 9794025131 10969029214 11574756973 12963398162 13423909642 19588050262 22359944167 23149513946 26425388561 27364123501 31230004663 32339418683 44719888334 52850777122 54728247002 62460009326 64678837366 71298689891 107734276441 127322326703 142597379782 150471840649 215468552882 254644653406 290679274171 300943681298 343530051293 355733605513 581358548342 687060102586 711467211026 1185077040851 1400545593733 1655190247139 2370154081702 2801091187466 3310380494278 3778830564223 7557661128446 15406001531063 18207092718529 30812003062126 36414185437058 200278019903819 400556039807638
• Sum of all divisors σ(n): 730673969513544
• Sum of proper divisors (its aliquot sum) s(n): 330117929705906
• 400556039807638 is a deficient number, because the sum of its proper divisors (330117929705906) is less than itself. Its deficiency is 70438110101732

Bases of 400556039807638

• Binary: 1011011000100110110111000011101110010001010010110₂
• Hexadecimal: 0x16C4DB8772296
• Base-36: 3XZGWK1U3A

Squares and roots of 400556039807638

• 400556039807638 squared (400556039807638²) is 160445141026378078104043139044
• 400556039807638 cubed (400556039807638³) is 64267270295903990290050087904384079447218072
• The square root of 400556039807638 is 20013896.1676040979
• The cube root of 400556039807638 is 73714.7553012521

Scales and comparisons

• 400,556,039,807,638 seconds is equal to 12,736,443 years, 3 weeks, 2 days, 13 hours, 13 minutes, 58 seconds.
• To count from 1 to 400,556,039,807,638 would take you about thirty-one million, eight hundred forty-one thousand, one hundred seven 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 400556039807638 cubic inches would be around 6142.9 feet tall.

Recreational maths with 400556039807638

• 400556039807638 backwards is 836708930655004
• The number of decimal digits it has is: 15
• The sum of 400556039807638's digits is 64
• More coming soon!