13881296425815

Names of 13881296425815

• Cardinal: 13881296425815 can be written as Thirteen trillion, eight hundred eighty-one billion, two hundred ninety-six million, four hundred twenty-five thousand, eight hundred fifteen.

Scientific notation

• Scientific notation: 1.3881296425815 × 10¹³

Factors of 13881296425815

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 201629

Divisors of 13881296425815

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 45 63 65 71 79 91 105 117 135 189 195 213 237 273 315 351 355 395 455 497 553 585 639 711 819 923 945 1027 1065 1185 1365 1491 1659 1755 1917 2133 2457 2485 2765 2769 3081 3195 3555 4095 4473 4615 4977 5135 5609 6461 7189 7455 8295 8307 9243 9585 10665 12285 13419 13845 14931 15405 16827 19383 21567 22365 24885 24921 27729 28045 32305 35945 39263 41535 46215 50481 58149 64701 67095 72917 74655 84135 96915 107835 117789 124605 138645 151443 174447 194103 196315 201451 218751 252405 290745 323505 353367 364585 510419 588945 604353 656253 757215 872235 970515 1007255 1060101 1093755 1410157 1531257 1766835 1813059 1968759 2552095 2618863 3021765 3281265 4230471 4593771 5300505 5439177 7050785 7656285 7856589 9065295 9843795 12691413 13094315 13781313 14303021 15914629 18332041 21152355 22968855 23569767 27195885 38074239 39282945 42909063 47743887 54996123 63457065 68906565 70709301 71515105 79573145 91660205 100121147 111402403 117848835 128727189 143231661 164988369 185939273 190371195 206890177 214545315 238719435 274980615 300363441 334207209 353546505 386181567 429694983 494965107 500605735 557012015 557817819 620670531 643635945 716158305 824941845 901090323 929696365 1002621627 1034450885 1129938659 1301574911 1448231239 1501817205 1671036045 1673453457 1862011593 1930907835 2148474915 2474825535 2703270969 2789089095 3007864881 3103352655 3389815977 3904724733 4344693717 4505451615 5013108135 5020360371 5586034779 5649693295 6507874555 7241156195 7909570613 8367267285 9310057965 10169447931 11714174199 13034081151 13516354845 14689202567 15039324405 16949079885 19523623665 21723468585 23728711839 25101801855 27930173895 30508343793 35142522597 39102243453 39547853065 44067607701 50847239655 58570870995 65170405755 71186135517 73446012835 102824417969 118643559195 132202823103 152541718965 175712612985 195511217265 213558406551 220338038505 308473253907 355930677585 396608469309 514122089845 661014115515 925419761721 1067792032755 1542366269535 1983042346545 2776259285163 4627098808605 13881296425815
• Sum of all divisors σ(n): 31190571417600
• Sum of proper divisors (its aliquot sum) s(n): 17309274991785
• 13881296425815 is an abundant number, because the sum of its proper divisors (17309274991785) is greater than itself. Its abundance is 3427978565970

Bases of 13881296425815

• Binary: 11001001111111111101101111100001001101010111₂
• Hexadecimal: 0xC9FFDBE1357
• Base-36: 4X4Z9HJRR

Squares and roots of 13881296425815

• 13881296425815 squared (13881296425815²) is 192690390461344293798414225
• 13881296425815 cubed (13881296425815³) is 2674792428399955314424072651607353218375
• The square root of 13881296425815 is 3725761.1874374075
• The cube root of 13881296425815 is 24033.1119494357

Scales and comparisons

• 13,881,296,425,815 seconds is equal to 441,382 years, 15 weeks, 1 hour, 50 minutes, 15 seconds.
• To count from 1 to 13,881,296,425,815 would take you about one million, one hundred three thousand, four hundred fifty-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 13881296425815 cubic inches would be around 2002.8 feet tall.

Recreational maths with 13881296425815

• 13881296425815 backwards is 51852469218831
• 13881296425815 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13881296425815's digits is 63
• More coming soon!