80157431844

Names of 80157431844

• Cardinal: 80157431844 can be written as Eighty billion, one hundred fifty-seven million, four hundred thirty-one thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 8.0157431844 × 10¹⁰

Factors of 80157431844

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 900

Divisors of 80157431844

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 79 81 84 98 108 126 147 158 162 189 196 237 252 294 316 324 378 441 474 553 567 588 711 756 809 882 948 1106 1134 1323 1422 1618 1659 1764 2133 2212 2268 2427 2646 2844 3236 3318 3871 3969 4266 4854 4977 5292 5663 6241 6399 6636 7281 7742 7938 8532 9708 9954 11326 11613 12482 12798 14562 14931 15484 15876 16989 18723 19908 21843 22652 23226 24964 25596 29124 29862 33978 34839 37446 39641 43686 43687 44793 46452 50967 56169 59724 63911 65529 67956 69678 74892 79282 87372 87374 89586 101934 104517 112338 118923 127822 131058 131061 139356 152901 158564 168507 174748 179172 191733 203868 209034 224676 237846 255644 262116 262122 305802 305809 313551 337014 356769 383466 393183 418068 447377 458703 475692 505521 524244 575199 611604 611618 627102 674028 713538 766932 786366 894754 917406 917427 1011042 1070307 1150398 1179549 1223236 1254204 1342131 1427076 1572732 1725597 1789508 1834812 1834854 2022084 2140614 2300796 2359098 2684262 2752281 3131639 3210921 3451194 3538647 3669708 4026393 4281228 4718196 5048969 5176791 5368524 5504562 6263278 6421842 6902388 7077294 8052786 8256843 9394917 10097938 10353582 11009124 12079179 12526556 12843684 14154588 15146907 16105572 16513686 18789834 20195876 20707164 24158358 24770529 28184751 30293814 33027372 35342783 36237537 37579668 45440721 48316716 49541058 56369502 60587628 70685566 72475074 84554253 90881442 99082116 106028349 112739004 136322163 141371132 144950148 169108506 181762884 212056698 247399481 253662759 272644326 318085047 338217012 408966489 424113396 494798962 507325518 545288652 636170094 742198443 817932978 954255141 989597924 1014651036 1272340188 1484396886 1635865956 1908510282 2226595329 2862765423 2968793772 3817020564 4453190658 5725530846 6679785987 8906381316 11451061692 13359571974 20039357961 26719143948 40078715922 80157431844
• Sum of all divisors σ(n): 247188962790
• Sum of proper divisors (its aliquot sum) s(n): 167031530946
• 80157431844 is an abundant number, because the sum of its proper divisors (167031530946) is greater than itself. Its abundance is 86874099102

Bases of 80157431844

• Binary: 1001010101001110000010101100000100100₂
• Hexadecimal: 0x12A9C15824
• Base-36: 10TNNY90

Squares and roots of 80157431844

• 80157431844 squared (80157431844²) is 6425213879825505240336
• 80157431844 cubed (80157431844³) is 515028643655235742915097759659584
• The square root of 80157431844 is 283120.8785024517
• The cube root of 80157431844 is 4311.6939999021

Scales and comparisons

• 80,157,431,844 seconds is equal to 2,548 years, 39 weeks, 3 days, 1 hour, 17 minutes, 24 seconds.
• To count from 1 to 80,157,431,844 would take you about five thousand and ninety-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 80157431844 cubic inches would be around 359.3 feet tall.

Recreational maths with 80157431844

• 80157431844 backwards is 44813475108
• The number of decimal digits it has is: 11
• The sum of 80157431844's digits is 45
• More coming soon!