31455993651313

Names of 31455993651313

• Cardinal: 31455993651313 can be written as Thirty-one trillion, four hundred fifty-five billion, nine hundred ninety-three million, six hundred fifty-one thousand, three hundred thirteen.

Scientific notation

• Scientific notation: 3.1455993651313 × 10¹³

Factors of 31455993651313

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2061

Divisors of 31455993651313

• Number of divisors d(n): 192
• Complete list of divisors:
  1 7 11 19 31 71 77 133 181 209 217 341 497 589 781 961 1267 1349 1463 1741 1991 2201 2387 3439 4123 5467 5611 6479 6727 9443 10571 12187 12851 13937 14839 15407 18259 19151 24073 24211 33079 37829 39277 41819 45353 53971 61721 68231 73997 89957 103873 106609 123611 127813 134057 141361 169477 173941 200849 231553 244169 264803 292733 315121 363869 377797 398381 432047 460009 477617 593681 746263 750541 865277 989527 1025449 1172699 1217587 1296389 1359721 1405943 1673101 1709183 1913351 2205847 2348609 2547083 2685859 2788667 3220063 3304879 3466331 3831941 4155767 4382191 5253787 5987299 7178143 7569239 8208893 9074723 9518047 9768751 11279939 11711707 12349811 13393457 14260279 16440263 18404111 18801013 22373591 23134153 24264317 25834699 26823587 30675337 31788919 36353669 41911093 42151351 52984673 65860289 68381257 72806879 78959573 83261629 86448677 99821953 107456261 118790171 128828777 135847921 156615137 180842893 185606269 222522433 234646409 246109501 254475683 295059457 302831281 349678109 425098229 461022023 509648153 582831403 693581321 752193827 800875669 831531197 950935447 1299243883 1306691881 1642524863 1722766507 2041668959 2119818967 2257013249 2447746763 2581110499 2975687603 3331144091 4676080519 4855069247 5606129683 5753794339 7629394531 9146843167 13178045099 14291682713 15799092743 18067773493 21501020951 23318008637 24827145739 32732563633 40276560373 53405761717 63291737729 92246315693 144958496089 150507146657 173790020173 236511230461 408519398069 443042164103 1014709472623 1655578613227 2859635786483 4493713378759 31455993651313
• Sum of all divisors σ(n): 43521365422080
• Sum of proper divisors (its aliquot sum) s(n): 12065371770767
• 31455993651313 is a deficient number, because the sum of its proper divisors (12065371770767) is less than itself. Its deficiency is 19390621880546

Bases of 31455993651313

• Binary: 111001001101111101011010100111110000001110001₂
• Hexadecimal: 0x1C9BEB53E071
• Base-36: B5EOMG7LD

Squares and roots of 31455993651313

• 31455993651313 squared (31455993651313²) is 989479536591443761826623969
• 31455993651313 cubed (31455993651313³) is 31125062021124584247894961629080154121297
• The square root of 31455993651313 is 5608564.3128445091
• The cube root of 31455993651313 is 31567.0842601015

Scales and comparisons

• 31,455,993,651,313 seconds is equal to 1,000,203 years, 15 weeks, 3 days, 14 hours, 15 minutes, 13 seconds.
• To count from 1 to 31,455,993,651,313 would take you about two million, five hundred thousand, five hundred eight 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 31455993651313 cubic inches would be around 2630.6 feet tall.

Recreational maths with 31455993651313

• 31455993651313 backwards is 31315639955413
• The number of decimal digits it has is: 14
• The sum of 31455993651313's digits is 58
• More coming soon!