121359379207138608

Names of 121359379207138608

• Cardinal: 121359379207138608 can be written as One hundred twenty-one quadrillion, three hundred fifty-nine trillion, three hundred seventy-nine billion, two hundred seven million, one hundred thirty-eight thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.21359379207138608 × 10¹⁷

Factors of 121359379207138608

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 81026

Divisors of 121359379207138608

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 167 204 272 334 408 501 668 816 1002 1336 2004 2399 2672 2839 4008 4798 5059 5678 7197 8016 8517 9596 10118 11356 14394 15177 17034 19192 20236 22712 28788 30354 34068 38384 40472 40783 45424 57576 60708 68136 73379 80944 81566 86003 115152 121416 122349 136272 146758 163132 172006 220137 242832 244698 258009 293516 326264 344012 400633 440274 489396 516018 587032 652528 688024 801266 844853 880548 978792 1032036 1174064 1201899 1247443 1376048 1602532 1689706 1761096 1957584 2064072 2403798 2494886 2534559 3205064 3379412 3522192 3742329 4128144 4807596 4989772 5069118 6410128 6758824 6810761 7484658 9615192 9979544 10138236 12136541 12254293 13517648 13621522 14362501 14969316 19230384 19959088 20276472 20432283 24273082 24508586 27243044 28725002 29938632 36409623 36762879 40552944 40864566 43087503 48546164 49017172 54486088 57450004 59877264 72819246 73525758 81729132 86175006 97092328 98034344 108972176 114900008 145638492 147051516 163458264 172350012 176036221 194184656 196068688 206321197 208322981 229800016 291276984 294103032 326916528 344700024 352072442 371224361 412642394 416645962 528108663 582553968 588206064 618963591 624968943 689400048 704144884 742448722 825284788 833291924 1056217326 1113673083 1237927182 1249937886 1408289768 1484897444 1650569576 1666583848 2026802347 2112434652 2227346166 2475854364 2499875772 2816579536 2969794888 2992615757 3301139152 3333167696 4053604694 4224869304 4454692332 4951708728 4999751544 5939589776 5985231514 6080407041 6310814137 8107209388 8449738608 8909384664 8977847271 9903417456 9999503088 11970463028 12160814082 12621628274 16214418776 17818769328 17955694542 18932442411 23940926056 24321628164 25243256548 29398048907 32428837552 34455639899 35911389084 37864884822 47881852112 48643256328 50486513096 58796097814 61994468287 68911279798 71822778168 75729769644 88194146721 97286512656 100973026192 103366919697 117592195628 123988936574 137822559596 143645556336 151459539288 176388293442 185983404861 206733839394 235184391256 247977873148 275645119192 302919078576 352776586884 371966809722 413467678788 470368782512 495955746296 499766831419 551290238384 705553173768 743933619444 826935357576 890567242039 991911492592 999533662838 1053905960879 1411106347536 1487867238888 1499300494257 1653870715152 1781134484078 1999067325676 2107811921758 2671701726117 2975734477776 2998600988514 3161717882637 3562268968156 3998134651352 4215623843516 5343403452234 5997201977028 6323435765274 7124537936312 7996269302704 8431247687032 10686806904468 11994403954056 12646871530548 14249075872624 15139643114663 16862495374064 21373613808936 23988807908112 25293743061096 30279286229326 42747227617872 45418929343989 50587486122192 60558572458652 90837858687978 121117144917304 148724729420513 181675717375956 242234289834608 297449458841026 363351434751912 446174188261539 594898917682052 726702869503824 892348376523078 1189797835364104 1784696753046156 2379595670728208 2528320400148721 3569393506092312 5056640800297442 7138787012184624 7584961200446163 10113281600594884 15169922400892326 20226563201189768 30339844801784652 40453126402379536 60679689603569304 121359379207138608
• Sum of all divisors σ(n): 334151132958720000
• Sum of proper divisors (its aliquot sum) s(n): 212791753751581392
• 121359379207138608 is an abundant number, because the sum of its proper divisors (212791753751581392) is greater than itself. Its abundance is 91432374544442784

Bases of 121359379207138608

• Binary: 110101111001001111011011001011111110011011010110100110000₂
• Hexadecimal: 0x1AF27B65FCDAD30
• Base-36: X6YB559M4HC

Squares and roots of 121359379207138608

• 121359379207138608 squared (121359379207138608²) is 14728098921542066710515266924177664
• 121359379207138608 cubed (121359379207138608³) is 1787392942019672847459230475796712742133258865651712
• The square root of 121359379207138608 is 348366730.9131837979
• The cube root of 121359379207138608 is 495097.9355344915

Scales and comparisons

• 121,359,379,207,138,608 seconds is equal to 3,858,852,869 years, 30 weeks, 1 day, 1 hour, 36 minutes, 48 seconds.
• To count from 1 to 121,359,379,207,138,608 would take you about eleven billion, five hundred seventy-six million, five hundred fifty-eight thousand, six 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 121359379207138608 cubic inches would be around 41258.2 feet tall.

Recreational maths with 121359379207138608

• 121359379207138608 backwards is 806831702973953121
• The number of decimal digits it has is: 18
• The sum of 121359379207138608's digits is 75
• More coming soon!