12971698279877617

Names of 12971698279877617

• Cardinal: 12971698279877617 can be written as Twelve quadrillion, nine hundred seventy-one trillion, six hundred ninety-eight billion, two hundred seventy-nine million, eight hundred seventy-seven thousand, six hundred seventeen.

Scientific notation

• Scientific notation: 1.2971698279877617 × 10¹⁶

Factors of 12971698279877617

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 623

Divisors of 12971698279877617

• Number of divisors d(n): 162
• Complete list of divisors:
  1 7 43 49 97 103 301 373 679 721 1849 2107 2611 4171 4429 4753 5047 9991 10609 12943 16039 18277 29197 31003 36181 38419 69937 74263 90601 112273 139129 179353 190447 204379 217021 253267 268933 429613 456187 489559 519841 689677 785911 973903 1029073 1255471 1333129 1555783 1652017 1772869 1882531 3007291 3193309 3726643 3957157 4827739 5982547 6817321 7203511 8788297 9331903 10890481 11564119 13495513 14330287 18473359 19616041 21051037 22353163 26086501 27700099 33794173 41877829 44250139 50424577 66898669 71036731 76233367 80948833 94468591 100312009 129313513 137312287 160245649 170157751 182605507 193900693 257249521 293144803 309750973 383844229 468290683 497257117 580307059 616202341 661280137 702184063 905194591 961186009 1121719543 1191104257 1390037839 1476019561 1800746647 1902755977 2168256811 2686909603 3278034781 3480799819 4062149413 4313416387 6890562907 7316783293 7852036801 8337729799 9730264873 10332136927 12605226529 13319291839 16505301847 18808367221 24953203537 26496700663 28435045891 30193914709 48233940349 51217483051 59771627077 63468841123 68111854111 72324958489 93235042873 115537112929 143173897417 174672424759 185476904641 337637582443 358522381357 418401389539 444281887861 709727979421 808759790503 1002217281919 1222706973313 1298338332487 2570179964311 2729160168289 2928809726773 3109973215027 4968095855947 6156477588931 7015520973433 17991259750177 19104121178023 34776670991629 43095343122517 125938818251239 133728848246161 264728536324033 301667401857619 1853099754268231 12971698279877617
• Sum of all divisors σ(n): 15803242246486422
• Sum of proper divisors (its aliquot sum) s(n): 2831543966608805
• 12971698279877617 is a deficient number, because the sum of its proper divisors (2831543966608805) is less than itself. Its deficiency is 10140154313268812

Bases of 12971698279877617

• Binary: 101110000101011011000011011100000110110000101111110001₂
• Hexadecimal: 0x2E15B0DC1B0BF1
• Base-36: 3JQ2ZX8IIUP

Squares and roots of 12971698279877617

• 12971698279877617 squared (12971698279877617²) is 168264956264179927698812497598689
• 12971698279877617 cubed (12971698279877617³) is 2182682243735745223598731301051854461661299644113
• The square root of 12971698279877617 is 113893363.6340485687
• The cube root of 12971698279877617 is 234962.7119341939

Scales and comparisons

• 12,971,698,279,877,617 seconds is equal to 412,459,881 years, 10 weeks, 3 days, 20 hours, 13 minutes, 37 seconds.
• To count from 1 to 12,971,698,279,877,617 would take you about one billion, two hundred thirty-seven million, three hundred seventy-nine thousand, six hundred forty-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 12971698279877617 cubic inches would be around 19580.2 feet tall.

Recreational maths with 12971698279877617

• 12971698279877617 backwards is 71677897289617921
• 12971698279877617 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12971698279877617's digits is 97
• More coming soon!