13122821666644731

Names of 13122821666644731

• Cardinal: 13122821666644731 can be written as Thirteen quadrillion, one hundred twenty-two trillion, eight hundred twenty-one billion, six hundred sixty-six million, six hundred forty-four thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 1.3122821666644731 × 10¹⁶

Factors of 13122821666644731

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 138

Divisors of 13122821666644731

• Number of divisors d(n): 330
• Complete list of divisors:
  1 3 9 19 27 37 57 79 81 111 171 237 243 333 513 703 711 729 999 1369 1501 1539 2109 2133 2187 2923 2997 4107 4503 4617 6241 6327 6399 6561 8769 8991 12321 13509 13851 18723 18981 19197 19683 26011 26307 26973 36963 40527 41553 50653 55537 56169 56943 57591 59049 78033 78921 80919 108151 110889 118579 121581 124659 151959 166611 168507 170829 172773 230917 234099 236763 242757 324453 332667 355737 364743 373977 455877 499833 505521 512487 518319 692751 702297 710289 728271 962407 973359 998001 1067211 1094229 1121931 1367631 1499499 1516563 1537461 1554957 1874161 2054869 2078253 2106891 2130867 2184813 2887221 2920077 2994003 3201633 3282687 4001587 4102893 4387423 4498497 4549689 4612383 4664871 5622483 6164607 6234759 6320673 6392601 8543929 8661663 8760231 8982009 9604899 9848061 12004761 12308679 13162269 13495491 13649067 13837149 16867449 18493821 18704277 18962019 19177803 25631787 25984989 26280693 26946027 28814697 29544183 35609059 36014283 36926037 39486807 40486473 40947201 41511447 50602347 55481463 56112831 56886057 57533409 76030153 76895361 77954967 78842079 80838081 86444091 88632549 106827177 108042849 110778111 118460421 121459419 122841603 148058719 151807041 162334651 166444389 168338493 170658171 172600227 228090459 230686083 233864901 236526237 259332273 316125373 320481531 324128547 332334333 355381263 364378257 368524809 444176157 455421123 487003953 499333167 505015479 511974513 684271377 692058249 701594703 709578711 777996819 948376119 961444593 972385641 997002999 1066143789 1093134771 1332528471 1366263369 1461011859 1497999501 1515046437 1535923539 2052814131 2076174747 2104784109 2128736133 2333990457 2813115661 2845128357 2884333779 2917156923 2991008997 3198431367 3279404313 3997585413 4098790107 4383035577 4493998503 4545139311 6006382087 6158442393 6228524241 6314352327 6386208399 7001971371 8439346983 8535385071 8653001337 8751470769 9595294101 11696638801 11992756239 12296370321 13149106731 13481995509 13635417933 18019146261 18475327179 18685572723 18943056981 25318040949 25606155213 25959004011 26254412307 28785882303 35089916403 35978268717 36889110963 39447320193 40445986527 54057438783 55425981537 56056718169 56829170943 75954122847 76818465639 77877012033 78763236921 86357646909 105269749209 107934806151 110667332889 118341960579 121337959581 162172316349 166277944611 168170154507 222236137219 227862368541 230455396917 233631036099 236289710763 259072940727 315809247627 323804418453 355025881737 486516949047 498833833833 504510463521 666708411657 683587105623 691366190751 700893108297 947427742881 971413255359 1065077645211 1459550847141 1496501501499 2000125234971 2050761316869 2074098572253 2102679324891 2842283228643 2914239766077 3195232935633 4378652541423 4489504504497 6000375704913 6152283950607 6222295716759 8526849685929 8742719298231 9585698806899 13135957624269 18001127114739 18456851851821 18666887150277 25580549057787 39407872872807 54003381344217 55370555555463 76741647173361 118223618618421 162010144032651 166111666666389 230224941520083 354670855855263 486030432097953 690674824560249 1458091296293859 4374273888881577 13122821666644731
• Sum of all divisors σ(n): 21568664444263860
• Sum of proper divisors (its aliquot sum) s(n): 8445842777619129
• 13122821666644731 is a deficient number, because the sum of its proper divisors (8445842777619129) is less than itself. Its deficiency is 4676978889025602

Bases of 13122821666644731

• Binary: 101110100111110010001100000011111001000010001011111011₂
• Hexadecimal: 0x2E9F2303E422FB
• Base-36: 3L7NH1R3SOR

Squares and roots of 13122821666644731

• 13122821666644731 squared (13122821666644731²) is 172208448494560395427499370062361
• 13122821666644731 cubed (13122821666644731³) is 2259860759083690365467862483960069798273102069891
• The square root of 13122821666644731 is 114554884.9532167745
• The cube root of 13122821666644731 is 235871.6485031339

Scales and comparisons

• 13,122,821,666,644,731 seconds is equal to 417,265,137 years, 23 weeks, 1 day, 14 hours, 38 minutes, 51 seconds.
• To count from 1 to 13,122,821,666,644,731 would take you about one billion, two hundred fifty-one million, seven hundred ninety-five thousand, four hundred twelve 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 13122821666644731 cubic inches would be around 19656 feet tall.

Recreational maths with 13122821666644731

• 13122821666644731 backwards is 13744666612822131
• The number of decimal digits it has is: 17
• The sum of 13122821666644731's digits is 63
• More coming soon!