31443139888028730

Names of 31443139888028730

• Cardinal: 31443139888028730 can be written as Thirty-one quadrillion, four hundred forty-three trillion, one hundred thirty-nine billion, eight hundred eighty-eight million, twenty-eight thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 3.144313988802873 × 10¹⁶

Factors of 31443139888028730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 110637

Divisors of 31443139888028730

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 30 34 41 45 51 82 85 90 102 123 153 170 205 246 255 306 369 410 510 615 697 738 765 1230 1394 1530 1681 1845 2091 3362 3485 3690 4182 5043 6273 6970 8405 10086 10455 12546 15129 16810 20910 25215 28577 30258 31365 50430 57154 62730 75645 85731 110569 142885 151290 171462 221138 257193 285770 331707 428655 514386 552845 663414 857310 995121 1105690 1285965 1658535 1879673 1990242 2571930 3317070 3759346 4533329 4975605 5639019 9066658 9398365 9951210 11278038 13599987 16917057 18796730 22666645 27199974 28195095 33834114 40799961 45333290 56390190 67999935 77066593 81599922 84585285 135999870 154133186 169170570 185866489 203999805 231199779 371732978 385332965 407999610 462399558 557599467 693599337 770665930 929332445 1115198934 1155998895 1387198674 1672798401 1858664890 2311997790 2787997335 3159730313 3345596802 3467996685 5575994670 6319460626 6935993370 8363992005 9479190939 12225503761 15798651565 16727984010 18958381878 24451007522 28437572817 31597303130 36676511283 47395954695 56875145634 61127518805 73353022566 94791909390 110029533849 122255037610 142187864085 183382556415 207833563937 220059067698 284375728170 366765112830 415667127874 501245654201 550147669245 623500691811 1002491308402 1039167819685 1100295338490 1247001383622 1503736962603 1870502075433 2078335639370 2506228271005 3007473925206 3117503459055 3741004150866 4511210887809 5012456542010 6235006918110 7518684813015 8521176121417 9022421775618 9352510377165 15037369626030 17042352242834 18705020754330 20551071822241 22556054439045 25563528364251 41102143644482 42605880607085 45112108878090 51127056728502 61653215466723 76690585092753 85211761214170 102755359111205 123306430933446 127817641821255 153381170185506 184959646400169 205510718222410 255635283642510 308266077333615 349368220978097 369919292800338 383452925463765 616532154667230 698736441956194 766905850927530 924798232000845 1048104662934291 1746841104890485 1849596464001690 2096209325868582 3144313988802873 3493682209780970 5240523314671455 6288627977605746 10481046629342910 15721569944014365 31443139888028730
• Sum of all divisors σ(n): 88724657469622356
• Sum of proper divisors (its aliquot sum) s(n): 57281517581593626
• 31443139888028730 is an abundant number, because the sum of its proper divisors (57281517581593626) is greater than itself. Its abundance is 25838377693564896

Bases of 31443139888028730

• Binary: 1101111101101010101111001111111101001100001110000111010₂
• Hexadecimal: 0x6FB55E7FA61C3A
• Base-36: 8LLNV1VINUI

Squares and roots of 31443139888028730

• 31443139888028730 squared (31443139888028730²) is 988671046018143375361965305412900
• 31443139888028730 cubed (31443139888028730³) is 31086922003192172056698868991874607562979712617000
• The square root of 31443139888028730 is 177322135.9222495097
• The cube root of 31443139888028730 is 315627.8395501209

Scales and comparisons

• 31,443,139,888,028,730 seconds is equal to 999,794,588 years, 21 weeks, 6 days, 12 hours, 25 minutes, 30 seconds.
• To count from 1 to 31,443,139,888,028,730 would take you about two billion, nine hundred ninety-nine million, three hundred eighty-three thousand, seven hundred sixty-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 31443139888028730 cubic inches would be around 26302.3 feet tall.

Recreational maths with 31443139888028730

• 31443139888028730 backwards is 03782088893134413
• The number of decimal digits it has is: 17
• The sum of 31443139888028730's digits is 72
• More coming soon!