138664135775568

Names of 138664135775568

• Cardinal: 138664135775568 can be written as One hundred thirty-eight trillion, six hundred sixty-four billion, one hundred thirty-five million, seven hundred seventy-five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38664135775568 × 10¹⁴

Factors of 138664135775568

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1105

Divisors of 138664135775568

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 97 104 127 137 156 194 208 254 274 291 312 353 373 381 388 411 508 548 582 624 706 746 762 776 822 1016 1059 1096 1119 1164 1261 1412 1492 1524 1552 1644 1651 1781 2032 2118 2192 2238 2328 2522 2824 2984 3048 3288 3302 3562 3783 4236 4476 4589 4656 4849 4953 5044 5343 5648 5968 6096 6576 6604 7124 7566 8472 8952 9178 9698 9906 10088 10686 12319 13208 13289 13767 14248 14547 15132 16944 17399 17904 18356 19396 19812 20176 21372 24638 26416 26578 27534 28496 29094 30264 34241 34798 36181 36712 36957 38792 39624 39867 42744 44831 47371 48361 49276 51101 52197 53156 55068 58188 60528 68482 69596 72362 73424 73914 77584 79248 79734 85488 89662 94742 96722 98552 102202 102723 104394 106312 108543 110136 116376 131669 134493 136964 139192 142113 144724 145083 147828 153303 159468 160147 172757 179324 189484 193444 197104 204404 205446 208788 212624 217086 220272 226187 232752 263338 268986 273928 278384 284226 289448 290166 295656 306606 318936 320294 345514 358648 378968 386888 395007 408808 410892 417576 434172 445133 452374 470353 480441 518271 526676 537972 547856 568452 578896 580332 582803 591312 613212 615823 628693 637872 640588 664313 678561 691028 717296 757936 773776 790014 817616 821784 835152 868344 890266 904748 940706 960882 1036542 1053352 1075944 1136904 1160664 1165606 1226424 1231646 1257386 1281176 1328626 1335399 1357122 1382056 1411059 1580028 1643568 1687703 1711697 1736688 1748409 1780532 1809496 1847469 1881412 1886079 1921764 1992939 2073084 2106704 2151888 2273808 2321328 2331212 2452848 2463292 2514772 2562352 2657252 2670798 2714244 2764112 2822118 3160056 3375406 3423394 3496818 3561064 3618992 3694938 3762824 3772158 3843528 3985878 4146168 4348607 4594987 4662424 4691017 4926584 4956797 5029544 5063109 5135091 5314504 5341596 5428488 5644236 6141847 6320112 6489827 6750812 6846788 6993636 7122128 7389876 7525648 7544316 7687056 7971756 8292336 8697214 9189974 9324848 9382034 9853168 9913594 10059088 10126218 10270182 10629008 10683192 10856976 11288472 12283694 12771893 12979654 13045821 13501624 13693576 13784961 13987272 14073051 14779752 14870391 15088632 15943512 16721963 17394428 18038653 18379948 18425541 18764068 19469481 19827188 20252436 20540364 21366384 21940139 22576944 24567388 25543786 25959308 26091642 27003248 27387152 27569922 27974544 28146102 29559504 29740782 30177264 31887024 33443926 34788856 36077306 36759896 36851082 37528136 38315679 38938962 39654376 40504872 41080728 43880278 49134776 50165889 51087572 51918616 52183284 54115959 55139844 56292204 56531891 59481564 59734831 60983221 64438361 65820417 66887852 69577712 72154612 73519792 73702164 75056272 76631358 77877924 79308752 79844011 81009744 82161456 84367751 87760556 98269552 100331778 102175144 103837232 104366568 108231918 110279688 112584408 113063782 118963128 119469662 121966442 128876722 131640834 133775704 144309224 147404328 153262716 155755848 159688022 166034609 168735502 169595673 175521112 179204493 182949663 193315083 200663556 204350288 208733136 216463836 217385519 220559376 225168816 226127564 234502489 237926256 238939324 239532033 243932884 253103253 257753444 263281668 267551408 288618448 294808656 306525432 311511696 319376044 332069218 337471004 339191346 351042224 358408986 365899326 386630166 401327112 432927672 434771038 452255128 469004978 477878648 479064066 487865768 498103827 506206506 515506888 526563336 595759159 613050864 629513219 638752088 652156557 664138436 674942008 678382692 703507467 716817972 731798652 773260332 802654224 865855344 869542076 904510256 938009956 955757296 958128132 975731536 996207654 1012413012 1031013776 1053126672 1191518318 1259026438 1277504176 1304313114 1328276872 1349884016 1356765384 1407014934 1433635944 1463597304 1546520664 1622030411 1739084152 1749749341 1787277477 1876019912 1888539657 1916256264 1992415308 2024826024 2290908931 2383036636 2518052876 2608626228 2656553744 2713530768 2814029868 2867271888 2927194608 3093041328 3244060822 3478168304 3499498682 3574554954 3752039824 3777079314 3832512528 3984830616 4049652048 4581817862 4766073272 4866091233 5036105752 5217252456 5249248023 5628059736 6488121644 6872726793 6998997364 7149109908 7554158628 7744869067 7969661232 8183671847 9163635724 9532146544 9732182466 10072211504 10434504912 10498496046 11256119472 12976243288 13745453586 13997994728 14298219816 15108317256 15489738134 16367343694 18327271448 19464364932 20996992092 21086395343 22746741433 23234607201 24551015541 25952486576 27490907172 27995989456 28596439632 29781816103 30216634512 30979476268 32734687388 36654542896 38928729864 41993984184 42172790686 45493482866 46469214402 49102031082 54981814344 59563632206 61958952536 63259186029 65469374776 68240224299 77857459728 83987968368 84345581372 89345448309 90986965732 92938428804 98204062164 109963628688 119127264412 123917905072 126518372058 130938749552 136480448598 168691162744 178690896618 181973931464 185876857608 196408124328 222218166307 238254528824 253036744116 272960897196 337382325488 357381793236 363947862928 371753715216 392816248656 444436332614 476509057648 506073488232 545921794392 666654498921 714763586472 888872665228 1012146976464 1091843588784 1333308997842 1429527172944 1777745330456 2666617995684 2888836161991 3555490660912 5333235991368 5777672323982 8666508485973 10666471982736 11555344647964 17333016971946 23110689295928 34666033943892 46221378591856 69332067887784 138664135775568
• Sum of all divisors σ(n): 397868646776832
• Sum of proper divisors (its aliquot sum) s(n): 259204511001264
• 138664135775568 is an abundant number, because the sum of its proper divisors (259204511001264) is greater than itself. Its abundance is 120540375225696

Bases of 138664135775568

• Binary: 11111100001110101000010100011100101010101010000₂
• Hexadecimal: 0x7E1D428E5550
• Base-36: 1D5HFA8LLC

Squares and roots of 138664135775568

• 138664135775568 squared (138664135775568²) is 19227742550385157308865722624
• 138664135775568 cubed (138664135775568³) is 2666198303664273589389908942529261004050432
• The square root of 138664135775568 is 11775573.6919934393
• The cube root of 138664135775568 is 51759.2589437945

Scales and comparisons

• 138,664,135,775,568 seconds is equal to 4,409,090 years, 31 weeks, 1 day, 21 hours, 12 minutes, 48 seconds.
• To count from 1 to 138,664,135,775,568 would take you about eleven million, twenty-two thousand, seven hundred twenty-six 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 138664135775568 cubic inches would be around 4313.3 feet tall.

Recreational maths with 138664135775568

• 138664135775568 backwards is 865577531466831
• The number of decimal digits it has is: 15
• The sum of 138664135775568's digits is 75
• More coming soon!