13657231942066791

Names of 13657231942066791

• Cardinal: 13657231942066791 can be written as Thirteen quadrillion, six hundred fifty-seven trillion, two hundred thirty-one billion, nine hundred forty-two million, sixty-six thousand, seven hundred ninety-one.

Scientific notation

• Scientific notation: 1.3657231942066791 × 10¹⁶

Factors of 13657231942066791

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 243

Divisors of 13657231942066791

• Number of divisors d(n): 208
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 227 243 351 507 681 729 1053 1521 2043 2187 2197 2951 3159 4563 6129 6561 6591 8853 9477 13689 18387 19683 19773 26559 28431 38363 41067 51529 55161 59049 59319 79677 85293 115089 123201 154587 165483 177147 177957 239031 255879 345267 369603 463761 496449 498719 531441 533871 669877 717093 767637 1035801 1108809 1391283 1489347 1496157 1601613 2009631 2151279 2302911 3107403 3326427 4173849 4468041 4488471 4804839 6028893 6453837 6908733 8708401 9322209 9979281 11697083 12521547 13404123 13465413 14414517 18086679 19361511 26125203 27966627 29937843 35091249 37564641 40212369 40396239 43243551 54260037 58084533 78375609 83899881 89813529 105273747 112693923 113209213 120637107 121188717 129730653 152062079 162780111 174253599 235126827 251699643 315821241 338081769 339627639 363566151 389191959 456186237 488340333 522760797 705380481 755098929 947463723 1014245307 1018882917 1090698453 1167575877 1368558711 1465020999 1568282391 1976807027 2116141443 2265296787 2842391169 3042735921 3056648751 3272095359 4105676133 4395062997 5930421081 6348424329 6795890361 8527173507 9128207763 9169946253 9816286077 12317028399 13185188991 17791263243 19045272987 20387671083 25581520521 25698491351 27384623289 27509838759 29448858231 36951085197 39555566973 53373789729 57135818961 76744561563 77095474053 82529516277 88346574693 110853255591 118666700919 160121369187 171407456883 230233684689 231286422159 247588548831 265039724079 332559766773 356000102757 480364107561 514222370649 690701054067 693859266477 742765646493 997679300319 1441092322683 1542667111947 2072103162201 2081577799431 2228296939479 2993037900957 4323276968049 4628001335841 6216309486603 6244733398293 6684890818437 8979113702871 12969830904147 18734200194879 20054672455311 26937341108613 38909492712441 56202600584637 60164017365933 80812023325839 116728478137323 168607801753911 350185434411969 505823405261733 1050556303235907 1517470215785199 4552410647355597 13657231942066791
• Sum of all divisors σ(n): 22290406562911200
• Sum of proper divisors (its aliquot sum) s(n): 8633174620844409
• 13657231942066791 is a deficient number, because the sum of its proper divisors (8633174620844409) is less than itself. Its deficiency is 5024057321222382

Bases of 13657231942066791

• Binary: 110000100001010010111000011010100001011010001001100111₂
• Hexadecimal: 0x30852E1A85A267
• Base-36: 3QH31QN0ZFR

Squares and roots of 13657231942066791

• 13657231942066791 squared (13657231942066791²) is 186519984319409451721280705037681
• 13657231942066791 cubed (13657231942066791³) is 2547346687680835750897259402678813326376673751671
• The square root of 13657231942066791 is 116864160.2120461523
• 13657231942066791 is a perfect cube number. Its cube root is 239031

Scales and comparisons

• 13,657,231,942,066,791 seconds is equal to 434,257,731 years, 8 weeks, 4 days, 6 hours, 59 minutes, 51 seconds.
• To count from 1 to 13,657,231,942,066,791 would take you about one billion, three hundred two million, seven hundred seventy-three thousand, one hundred ninety-three 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 13657231942066791 cubic inches would be around 19919.3 feet tall.

Recreational maths with 13657231942066791

• 13657231942066791 backwards is 19766024913275631
• The number of decimal digits it has is: 17
• The sum of 13657231942066791's digits is 72
• More coming soon!