31393150613221293

Names of 31393150613221293

• Cardinal: 31393150613221293 can be written as Thirty-one quadrillion, three hundred ninety-three trillion, one hundred fifty billion, six hundred thirteen million, two hundred twenty-one thousand, two hundred ninety-three.

Scientific notation

• Scientific notation: 3.1393150613221293 × 10¹⁶

Factors of 31393150613221293

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 316

Divisors of 31393150613221293

• Number of divisors d(n): 200
• Complete list of divisors:
  1 3 9 13 27 39 81 89 117 169 211 267 351 507 633 801 1053 1157 1521 1899 2197 2403 2743 3471 4563 5697 6591 7209 8229 10413 13689 15041 17091 18779 19773 24687 31239 35659 44521 45123 56337 59319 74061 93717 106977 133563 135369 169011 177957 195533 222183 244127 320931 400689 406107 463567 507033 578773 586599 732381 962793 1202067 1218321 1390701 1521099 1736319 1759797 2197143 2888379 3173651 3606201 3962369 4172103 5208957 5279391 6591429 7524049 9393931 9520953 11887107 12516309 15626871 15838173 19774287 22572147 28181793 28562859 35661321 37548927 41257463 46880613 51510797 67716441 84545379 85688577 97812637 106983963 122121103 123772389 154532391 203149323 253636137 257065731 293437911 320951889 366363309 371317167 463597173 609447969 669640361 760908411 836059859 880313733 1099089927 1113951501 1390791519 1587574339 1982119441 2008921083 2508179577 2640941199 3297269781 3341854503 4172374557 4762723017 5946358323 6026763249 7524538731 7922823597 8705324693 9891809343 10868778167 14288169051 17839074969 18080289747 20638466407 22573616193 25767552733 26115974079 32606334501 42864507153 53517224907 54240869241 61915399221 67720848579 77302658199 78347922237 97819003503 128593521459 141294116171 160551674721 176408630249 185746197663 231907974597 235043766711 293457010509 334978185529 423882348513 529225890747 557238592989 695723923791 705131300133 880371031527 1004934556587 1271647045539 1587677672241 1671715778967 1836823510223 2087171771373 2293312193237 3014803669761 3814941136617 4354716411877 4763033016723 5510470530669 6879936579711 9044411009283 11444823409851 13064149235631 14289099050169 16531411592007 20639809739133 27133233027849 29813058512081 39192447706893 49594234776021 61919429217399 89439175536243 117577343120679 148782704328063 185758287652197 268317526608729 352732029362037 387569760657053 804952579826187 1162709281971159 2414857739478561 3488127845913477 10464383537740431 31393150613221293
• Sum of all divisors σ(n): 51617601277011000
• Sum of proper divisors (its aliquot sum) s(n): 20224450663789707
• 31393150613221293 is a deficient number, because the sum of its proper divisors (20224450663789707) is less than itself. Its deficiency is 11168699949431586

Bases of 31393150613221293

• Binary: 1101111100001111110011101110110101011100110111110101101₂
• Hexadecimal: 0x6F87E776AE6FAD
• Base-36: 8L3XYANZDT9

Squares and roots of 31393150613221293

• 31393150613221293 squared (31393150613221293²) is 985529905424396444726254188591849
• 31393150613221293 cubed (31393150613221293³) is 30938888754821814143274108260228829009309493040757
• The square root of 31393150613221293 is 177181123.7497417303
• The cube root of 31393150613221293 is 315460.4858686127

Scales and comparisons

• 31,393,150,613,221,293 seconds is equal to 998,205,084 years, 5 weeks, 4 days, 23 hours, 41 minutes, 33 seconds.
• To count from 1 to 31,393,150,613,221,293 would take you about two billion, nine hundred ninety-four million, six hundred fifteen thousand, two hundred fifty-two 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 31393150613221293 cubic inches would be around 26288.4 feet tall.

Recreational maths with 31393150613221293

• 31393150613221293 backwards is 39212231605139313
• The number of decimal digits it has is: 17
• The sum of 31393150613221293's digits is 54
• More coming soon!