129438442764306

Names of 129438442764306

• Cardinal: 129438442764306 can be written as One hundred twenty-nine trillion, four hundred thirty-eight billion, four hundred forty-two million, seven hundred sixty-four thousand, three hundred six.

Scientific notation

• Scientific notation: 1.29438442764306 × 10¹⁴

Factors of 129438442764306

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 116

Divisors of 129438442764306

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 27 38 39 54 57 78 79 81 114 117 158 162 171 234 237 243 247 342 351 474 486 494 513 702 711 729 741 1026 1027 1053 1422 1458 1482 1501 1539 2054 2106 2133 2187 2223 3002 3078 3081 3159 4266 4374 4446 4503 4617 6162 6241 6318 6399 6561 6669 9006 9234 9243 9477 12482 12798 13122 13338 13509 13851 18486 18723 18954 19197 19513 19683 20007 27018 27702 27729 28431 37446 38394 39026 39366 40014 40527 41553 55458 56169 56862 57591 58539 59049 60021 81054 81133 83106 83187 85293 112338 115182 117078 118098 118579 120042 121581 124659 162266 166374 168507 170586 172773 175617 177147 180063 237158 243162 243399 249318 249561 255879 337014 345546 351234 354294 355737 360126 364743 373977 486798 493039 499122 505521 511758 518319 526851 531441 540189 711474 729486 730197 747954 748683 767637 986078 1011042 1036638 1053702 1062882 1067211 1080378 1094229 1121931 1460394 1479117 1497366 1516563 1535274 1541527 1554957 1580553 1620567 2134422 2188458 2190591 2243862 2246049 2302911 2958234 3033126 3083054 3109914 3161106 3201633 3241134 3282687 3365793 4381182 4437351 4492098 4549689 4605822 4624581 4664871 4741659 4861701 6403266 6409507 6565374 6571773 6731586 6738147 6908733 8874702 9099378 9249162 9329742 9367741 9483318 9604899 9723402 9848061 10097379 12819014 13143546 13312053 13476294 13649067 13817466 13873743 13994613 14224977 14585103 18735482 19209798 19228521 19696122 19715319 20194758 20214441 26624106 27298134 27747486 27989226 28103223 28449954 28814697 29170206 29544183 38457042 39430638 39936159 40428882 40947201 41621229 41983839 42674931 43755309 56206446 57629394 57685563 59088366 59145957 60643323 79872318 81894402 83242458 83967678 84309669 85349862 86444091 87510618 88632549 115371126 118291914 119808477 121286646 121780633 122841603 124863687 128024793 131265927 168619338 172888182 173056689 177265098 177437871 181929969 239616954 243561266 245683206 249727374 252929007 256049586 259332273 262531854 265897647 346113378 354875742 359425431 363859938 365341899 368524809 374591061 384074379 505858014 518664546 519170067 531795294 532313613 545789907 718850862 730683798 737049618 749182122 758787021 768148758 777996819 797692941 1038340134 1064627226 1078276293 1091579814 1096025697 1105574427 1123773183 1152223137 1517574042 1555993638 1557510201 1595385882 1596940839 2156552586 2192051394 2211148854 2247546366 2276361063 2304446274 2333990457 3115020402 3193881678 3234828879 3288077091 3316723281 3371319549 3456669411 4552722126 4667980914 4672530603 4790822517 6469657758 6576154182 6633446562 6742639098 6829083189 6913338822 7001971371 9345061206 9581645034 9704486637 9864231273 10113958647 10370008233 13658166378 14003942742 14017591809 14372467551 19408973274 19728462546 20227917294 20487249567 20740016466 21005914113 28035183618 28744935102 29113459911 29592693819 30341875941 40974499134 42011828226 42052775427 43117402653 58226919822 59185387638 60683751882 61461748701 63017742339 84105550854 86234805306 87340379733 88778081457 91025627823 122923497402 126035484678 126158326281 174680759466 177556162914 182051255646 184385246103 252316652562 262021139199 266334244371 273076883469 368770492206 378474978843 524042278398 532668488742 546153766938 553155738309 756949957686 799002733113 819230650407 1106311476618 1135424936529 1598005466226 1638461300814 1659467214927 2270849873058 2397008199339 3318934429854 3406274809587 4794016398678 4978401644781 6812549619174 7191024598017 9956803289562 14382049196034 21573073794051 43146147588102 64719221382153 129438442764306
• Sum of all divisors σ(n): 334379066246400
• Sum of proper divisors (its aliquot sum) s(n): 204940623482094
• 129438442764306 is an abundant number, because the sum of its proper divisors (204940623482094) is greater than itself. Its abundance is 75502180717788

Bases of 129438442764306

• Binary: 11101011011100100111100011001101011100000010010₂
• Hexadecimal: 0x75B93C66B812
• Base-36: 19VR76TJ4I

Squares and roots of 129438442764306

• 129438442764306 squared (129438442764306²) is 16754310465248520286667661636
• 129438442764306 cubed (129438442764306³) is 2168651856211483623163891040168824906364616
• The square root of 129438442764306 is 11377101.6855922493
• The cube root of 129438442764306 is 50584.9229875379

Scales and comparisons

• 129,438,442,764,306 seconds is equal to 4,115,742 years, 5 weeks, 1 day, 14 hours, 5 minutes, 6 seconds.
• To count from 1 to 129,438,442,764,306 would take you about ten million, two hundred eighty-nine thousand, three hundred fifty-five 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 129438442764306 cubic inches would be around 4215.4 feet tall.

Recreational maths with 129438442764306

• 129438442764306 backwards is 603467244834921
• The number of decimal digits it has is: 15
• The sum of 129438442764306's digits is 63
• More coming soon!