138729100958784

Names of 138729100958784

• Cardinal: 138729100958784 can be written as One hundred thirty-eight trillion, seven hundred twenty-nine billion, one hundred million, nine hundred fifty-eight thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.38729100958784 × 10¹⁴

Factors of 138729100958784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 488

Divisors of 138729100958784

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 103 112 126 144 147 168 192 196 206 224 252 288 294 309 336 343 373 392 412 441 448 504 576 588 618 672 686 721 746 784 824 882 927 1008 1029 1119 1176 1236 1344 1372 1442 1492 1568 1648 1764 1854 2016 2058 2163 2238 2352 2401 2472 2611 2744 2884 2984 3087 3136 3296 3357 3528 3708 4032 4116 4326 4476 4704 4802 4944 5047 5222 5488 5768 5968 6174 6489 6592 6714 7056 7203 7416 7833 8232 8652 8952 9408 9604 9888 10094 10444 10976 11536 11936 12348 12978 13428 14112 14406 14832 15141 15666 16464 16807 17304 17904 18277 19208 19776 20188 20888 21609 21952 23072 23499 23872 24696 25956 26856 28224 28812 29664 30282 31332 32928 33614 34608 35329 35808 36554 38416 38419 40376 41776 43218 45423 46144 46998 49392 50421 51912 53712 54831 57624 59328 60564 62664 65856 67228 69216 70658 71616 73108 76832 76838 80752 83552 86436 90846 93996 98784 100842 103824 105987 107424 109662 115248 115257 121128 125328 127939 134456 138432 139129 141316 146216 151263 153664 153676 161504 164493 167104 172872 181692 187992 197568 201684 207648 211974 214848 219324 230496 230514 242256 247303 250656 255878 268912 268933 278258 282632 292432 302526 307352 317961 323008 328986 345744 345771 363384 375984 383817 403368 415296 417387 423948 438648 460992 461028 484512 494606 501312 511756 537824 537866 556516 565264 584864 605052 614704 635922 657972 691488 691542 726768 741909 751968 767634 806736 806799 834774 847896 877296 895573 922056 969024 973903 989212 1023512 1075648 1075732 1113032 1130528 1151451 1169728 1210104 1229408 1252161 1271844 1315944 1382976 1383084 1453536 1483818 1503936 1535268 1613472 1613598 1669548 1695792 1731121 1754592 1791146 1844112 1882531 1947806 1978424 2047024 2151464 2225727 2226064 2261056 2302902 2420208 2420397 2458816 2504322 2543688 2631888 2686719 2766168 2907072 2921709 2967636 3070536 3226944 3227196 3339096 3391584 3462242 3509184 3582292 3688224 3765062 3895612 3956848 4094048 4302928 4451454 4452128 4605804 4840416 4840794 5008644 5087376 5193363 5263776 5373438 5532336 5647593 5843418 5935272 6141072 6269011 6454392 6678192 6783168 6817321 6924484 7164584 7376448 7530124 7791224 7913696 8060157 8188096 8605856 8765127 8902908 8904256 9211608 9680832 9681588 10017288 10174752 10386726 10527552 10746876 11064672 11295186 11686836 11870544 12282144 12538022 12908784 13177717 13356384 13634642 13848968 14329168 14330287 15060248 15580089 15582448 15827392 16120314 16942779 17211712 17530254 17805816 18423216 18807033 19363176 20034576 20349504 20451963 20773452 21493752 22129344 22590372 23373672 23741088 24564288 25076044 25817568 26355434 26712768 27269284 27697936 28658336 28660574 30120496 31160178 31164896 32240628 33885558 35060508 35611632 36846432 37614066 38726352 39533151 40069152 40903926 41546904 42987504 42990861 45180744 46747344 47482176 47721247 50152088 51635136 52710868 54538568 55395872 56421099 57316672 57321148 60240992 61355889 62320356 62329792 64481256 67771116 70121016 71223264 73692864 75228132 77452704 79066302 80138304 81807852 83093808 85975008 85981722 90361488 92244019 93494688 95442494 100304176 100312009 105421736 109077136 110791744 112842198 114642296 118599453 120481984 122711778 124640712 128962512 128972583 135542232 140242032 142446528 143163741 150456264 154905408 158132604 163615704 166187616 171950016 171963444 180722976 184488038 186989376 190884988 200608352 200624018 210843472 218154272 225684396 229284592 237198906 245423556 249281424 257925024 257945166 271084464 276732057 280484064 286327482 300912528 300936027 316265208 327231408 332375232 334048729 343926888 361445952 368976076 381769976 401216704 401248036 421686944 429491223 436308544 451368792 458569184 474397812 490847112 498562848 515850048 515890332 542168928 553464114 560968128 572654964 601825056 601872054 632530416 645708133 654462816 668097458 687853776 702184063 737952152 763539952 802496072 830196171 843373888 858982446 902737584 902808081 917138368 948795624 981694224 997125696 1002146187 1031780664 1084337856 1106928228 1145309928 1203650112 1203744108 1265060832 1291416266 1308925632 1336194916 1375707552 1404368126 1475904304 1527079904 1604992144 1660392342 1717964892 1805475168 1805616162 1897591248 1937124399 1963388448 2004292374 2063561328 2106552189 2213856456 2290619856 2338341103 2407488216 2530121664 2582832532 2672389832 2751415104 2808736252 2951808608 3006438561 3054159808 3209984288 3320784684 3435929784 3610950336 3611232324 3795182496 3874248798 3926776896 4008584748 4127122656 4213104378 4427712912 4581239712 4676682206 4814976432 4915288441 5165665064 5344779664 5617472504 5811373197 5903617216 6012877122 6319656567 6419968576 6641569368 6871859568 7015023309 7222464648 7590364992 7748497596 8017169496 8254245312 8426208756 8855425824 9162479424 9353364412 9629952864 9830576882 10331330128 10689559328 11234945008 11622746394 12025754244 12639313134 13283138736 13743719136 14030046618 14444929296 14745865323 15496995192 16034338992 16852417512 17710851648 18706728824 19259905728 19661153764 20662660256 21045069927 21379118656 22469890016 23245492788 24051508488 25278626268 26566277472 27487438272 28060093236 28889858592 29491730646 30993990384 32068677984 33704835024 34407019087 37413457648 39322307528 41325320512 42090139854 44237595969 44939780032 46490985576 48103016976 50557252536 53132554944 56120186472 57779717184 58983461292 61987980768 64137355968 67409670048 68814038174 74826915296 78644615056 84180279708 88475191938 92981971152 96206033952 101114505072 103221057261 112240372944 117966922584 123975961536 134819340096 137628076348 149653830592 157289230112 168360559416 176950383876 185963942304 192412067904 202229010144 206442114522 224480745888 235933845168 240849133609 275256152696 309663171783 314578460224 336721118832 353900767752 371927884608 404458020288 412884229044 448961491776 471867690336 481698267218 550512305392 619326343566 673442237664 707801535504 722547400827 825768458088 943735380672 963396534436 1101024610784 1238652687132 1346884475328 1415603071008 1445094801654 1651536916176 1926793068872 2167642202481 2202049221568 2477305374264 2831206142016 2890189603308 3303073832352 3853586137744 4335284404962 4954610748528 5780379206616 6606147664704 7707172275488 8670568809924 9909221497056 11560758413232 15414344550976 17341137619848 19818442994112 23121516826464 34682275239696 46243033652928 69364550479392 138729100958784
• Sum of all divisors σ(n): 469674798780096
• Sum of proper divisors (its aliquot sum) s(n): 330945697821312
• 138729100958784 is an abundant number, because the sum of its proper divisors (330945697821312) is greater than itself. Its abundance is 192216596862528

Bases of 138729100958784

• Binary: 11111100010110001100010110010000101110001000000₂
• Hexadecimal: 0x7E2C62C85C40
• Base-36: 1D6B9OTXS0

Squares and roots of 138729100958784

• 138729100958784 squared (138729100958784²) is 19245763452832483748066758656
• 138729100958784 cubed (138729100958784³) is 2669947461076872987494468266170528731234304
• The square root of 138729100958784 is 11778331.8410878541
• The cube root of 138729100958784 is 51767.3408815685

Scales and comparisons

• 138,729,100,958,784 seconds is equal to 4,411,156 years, 15 weeks, 1 day, 17 hours, 26 minutes, 24 seconds.
• To count from 1 to 138,729,100,958,784 would take you about eleven million, twenty-seven thousand, eight hundred ninety 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 138729100958784 cubic inches would be around 4313.9 feet tall.

Recreational maths with 138729100958784

• 138729100958784 backwards is 487859001927831
• 138729100958784 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138729100958784's digits is 72
• More coming soon!