12516631006381398

Names of 12516631006381398

• Cardinal: 12516631006381398 can be written as Twelve quadrillion, five hundred sixteen trillion, six hundred thirty-one billion, six million, three hundred eighty-one thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 1.2516631006381398 × 10¹⁶

Factors of 12516631006381398

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1260

Divisors of 12516631006381398

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 27 38 39 54 57 78 81 114 117 162 171 234 243 247 342 351 361 486 494 513 702 722 729 741 1026 1053 1083 1223 1458 1482 1539 2106 2166 2223 2446 3078 3159 3249 3669 4446 4617 4693 6318 6498 6669 7338 9234 9386 9477 9747 11007 13338 13851 14079 15899 18954 19494 20007 22014 23237 27702 28158 29241 31798 33021 40014 42237 46474 47697 58482 60021 66042 69711 84474 87723 95394 99063 120042 126711 139422 143091 175446 180063 198126 209133 253422 263169 286182 297189 302081 360126 380133 418266 429273 441503 526338 594378 604162 627399 760266 858546 883006 891567 906243 1140399 1254798 1287819 1324509 1495729 1783134 1812486 1882197 2280798 2575638 2649018 2718729 2991458 3421197 3764394 3863457 3973527 4487187 5437458 5646591 5739539 6842394 7726914 7947054 8156187 8974374 11293182 11479078 11590371 11920581 13461561 16312374 16939773 17218617 19444477 23180742 23841162 24468561 26923122 28418851 33879546 34437234 35761743 38888954 40384683 48937122 51655851 56837702 58333431 71523486 73405683 80769366 85256553 103311702 107285229 116666862 121154049 146811366 154967553 170513106 175000293 214570458 220217049 242308098 255769659 309935106 321855687 350000586 363462147 369445063 440434098 464902659 511539318 525000879 539958169 643711374 726924294 738890126 767308977 929805318 1050001758 1079916338 1090386441 1108335189 1394707977 1534617954 1575002637 1619874507 1829276567 2180772882 2216670378 2301926931 2789415954 3150005274 3239749014 3325005567 3658553134 4184123931 4603853862 4725007911 4859623521 5487829701 6650011134 6905780793 7019456197 8368247862 9450015822 9719247042 9975016701 10975659402 13811561586 14038912394 14175023733 14578870563 16463489103 19950033402 20717342379 21058368591 23780595371 28350047466 29157741126 29925050103 32926978206 34756254773 41434684758 42116737182 43736611689 47561190742 49390467309 59850100206 63175105773 69512509546 71341786113 87473223378 89775150309 98780934618 104268764319 126350211546 131209835067 142683572226 148171401927 179550300618 189525317319 208537528638 214025358339 262419670134 269325450927 296342803854 312806292957 379050634638 393629505201 428050716678 444514205781 451831312049 538650901854 568575951957 625612585914 642076075017 660368840687 787259010402 889028411562 903662624098 938418878871 1137151903914 1284152150034 1320737681374 1333542617343 1355493936147 1705727855871 1876837757742 1926228225051 1981106522061 2667085234686 2710987872294 2815256636613 3411455711742 3852456450102 3962213044122 4066481808441 5117183567613 5630513273226 5778684675153 5943319566183 8132963616882 8445769909839 8584794928931 10234367135226 11557369350306 11886639132366 12199445425323 16891539819678 17169589857862 17336054025459 17829958698549 24398890850646 25337309729517 25754384786793 34672108050918 35659917397098 36598336275969 50674619459034 51508769573586 53489876095647 73196672551938 77263154360379 106979752191294 109795008827907 154526308720758 160469628286941 219590017655814 231789463081137 320939256573882 329385026483721 463578926162274 481408884860823 658770052967442 695368389243411 962817769721646 1390736778486822 2086105167730233 4172210335460466 6258315503190699 12516631006381398
• Sum of all divisors σ(n): 32020569388674720
• Sum of proper divisors (its aliquot sum) s(n): 19503938382293322
• 12516631006381398 is an abundant number, because the sum of its proper divisors (19503938382293322) is greater than itself. Its abundance is 6987307375911924

Bases of 12516631006381398

• Binary: 101100011101111100111101000000111010111000010101010110₂
• Hexadecimal: 0x2C77CF40EB8556
• Base-36: 3F8RWWJD3DI

Squares and roots of 12516631006381398

• 12516631006381398 squared (12516631006381398²) is 156666051749908208100998240434404
• 12516631006381398 cubed (12516631006381398³) is 1960931160980253753976166446526008542435624816792
• The square root of 12516631006381398 is 111877750.2740442041
• The cube root of 12516631006381398 is 232182.3217921411

Scales and comparisons

• 12,516,631,006,381,398 seconds is equal to 397,990,149 years, 27 weeks, 17 hours, 3 minutes, 18 seconds.
• To count from 1 to 12,516,631,006,381,398 would take you about one billion, one hundred ninety-three million, nine hundred seventy thousand, four hundred forty-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 12516631006381398 cubic inches would be around 19348.5 feet tall.

Recreational maths with 12516631006381398

• 12516631006381398 backwards is 89318360013661521
• The number of decimal digits it has is: 17
• The sum of 12516631006381398's digits is 63
• More coming soon!