72942862878912
72,942,862,878,912 is an even composite number composed of five prime numbers multiplied together.
What does the number 72942862878912 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 378 divisors.
72942862878912 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 72942862878912:
26 × 3 × 132 × 172 × 27892
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 13 × 17 × 17 × 2789 × 2789)See below for interesting mathematical facts about the number 72942862878912 from the Numbermatics database.
Names of 72942862878912
- Cardinal: 72942862878912 can be written as Seventy-two trillion, nine hundred forty-two billion, eight hundred sixty-two million, eight hundred seventy-eight thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 7.2942862878912 × 1013
Factors of 72942862878912
Divisors of 72942862878912
- Number of divisors d(n): 378
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 64 68 78 96 102 104 136 156 169 192 204 208 221 272 289 312 338 408 416 442 507 544 578 624 663 676 816 832 867 884 1014 1088 1156 1248 1326 1352 1632 1734 1768 2028 2312 2496 2652 2704 2789 2873 3264 3468 3536 3757 4056 4624 5304 5408 5578 5746 6936 7072 7514 8112 8367 8619 9248 10608 10816 11156 11271 11492 13872 14144 15028 16224 16734 17238 18496 21216 22312 22542 22984 27744 30056 32448 33468 34476 36257 42432 44624 45084 45968 47413 48841 55488 60112 66936 68952 72514 89248 90168 91936 94826 97682 108771 120224 133872 137904 142239 145028 146523 178496 180336 183872 189652 195364 217542 240448 267744 275808 284478 290056 293046 360672 379304 390728 435084 471341 535488 551616 568956 580112 586092 616369 721344 758608 781456 806021 870168 942682 1137912 1160224 1172184 1232738 1414023 1517216 1562912 1612042 1740336 1849107 1885364 2275824 2320448 2344368 2418063 2465476 2828046 3034432 3125824 3224084 3480672 3698214 3770728 4551648 4688736 4836126 4930952 5656092 6448168 6961344 7396428 7541456 7778521 8012797 9103296 9377472 9672252 9861904 10478273 11312184 12896336 14792856 15082912 15557042 16025594 19344504 19723808 20956546 22624368 23335563 24038391 25792672 29585712 30165824 31114084 31434819 32051188 38689008 39447616 41913092 45248736 46671126 48076782 51585344 59171424 62228168 62869638 64102376 77378016 83826184 90497472 93342252 96153564 101120773 118342848 124456336 125739276 128204752 132234857 136217549 154756032 167652368 186684504 192307128 202241546 248912672 251478552 256409504 264469714 272435098 303362319 335304736 373369008 384614256 396704571 404483092 408652647 497825344 502957104 512819008 528939428 544870196 606724638 670609472 746738016 769228512 793409142 808966184 817305294 1005914208 1057878856 1089740392 1213449276 1314570049 1493476032 1538457024 1586818284 1617932368 1634610588 1719053141 2011828416 2115757712 2179480784 2247992569 2426898552 2629140098 3173636568 3235864736 3269221176 3438106282 3943710147 4231515424 4358961568 4495985138 4853797104 5157159423 5258280196 6347273136 6471729472 6538442352 6743977707 6876212564 7887420294 8463030848 8717923136 8991970276 9707594208 10314318846 10516560392 12694546272 13076884704 13487955414 13752425128 15774840588 17983940552 19415188416 20628637692 21033120784 22347690833 25389092544 26153769408 26975910828 27504850256 29223903397 31549681176 35967881104 41257275384 42066241568 44695381666 53951821656 55009700512 58447806794 63099362352 67043072499 71935762208 82514550768 84132483136 87671710191 89390763332 107903643312 110019401024 116895613588 126198724704 134086144998 143871524416 165029101536 175343420382 178781526664 215807286624 233791227176 252397449408 268172289996 330058203072 350686840764 357563053328 379910744161 431614573248 467582454352 536344579992 701373681528 715126106656 759821488322 935164908704 1072689159984 1139732232483 1402747363056 1430252213312 1519642976644 1870329817408 2145378319968 2279464464966 2805494726112 3039285953288 4290756639936 4558928929932 5610989452224 6078571906576 9117857859864 12157143813152 18235715719728 24314287626304 36471431439456 72942862878912
- Sum of all divisors σ(n): 222078211311828
- Sum of proper divisors (its aliquot sum) s(n): 149135348432916
- 72942862878912 is an abundant number, because the sum of its proper divisors (149135348432916) is greater than itself. Its abundance is 76192485554004
Bases of 72942862878912
- Binary: 100001001010111010101010110111001001000110000002
- Hexadecimal: 0x4257556E48C0
- Base-36: PUTHL891C
Squares and roots of 72942862878912
- 72942862878912 squared (729428628789122) is 5320661244971758224774303744
- 72942862878912 cubed (729428628789123) is 388104263617116170227694983997508180246528
-
The
square root of 72942862878912 is 8540659.3936833707 -
The
cube root of 72942862878912 is 41782.4852177583
Scales and comparisons
How big is 72942862878912?- 72,942,862,878,912 seconds is equal to 2,319,357 years, 21 weeks, 3 days, 3 hours, 15 minutes, 12 seconds.
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To count from 1 to 72,942,862,878,912 would take you about five million, seven hundred ninety-eight thousand, three hundred ninety-three 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 72942862878912 cubic inches would be around 3481.9 feet tall.
Recreational maths with 72942862878912
- 72942862878912 backwards is 21987826824927
- The number of decimal digits it has is: 14
- The sum of 72942862878912's digits is 75
- More coming soon!
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