72157984374784

Names of 72157984374784

• Cardinal: 72157984374784 can be written as Seventy-two trillion, one hundred fifty-seven billion, nine hundred eighty-four million, three hundred seventy-four thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 7.2157984374784 × 10¹³

Factors of 72157984374784

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 897

Divisors of 72157984374784

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 121 128 154 176 196 224 242 256 308 343 352 392 448 484 512 539 616 686 704 784 847 877 896 968 1024 1078 1232 1331 1372 1408 1568 1694 1754 1792 1936 2048 2156 2464 2662 2744 2816 3136 3388 3508 3584 3773 3872 4096 4312 4928 5324 5488 5632 5929 6139 6272 6776 7016 7168 7546 7744 8192 8624 9317 9647 9856 10648 10976 11264 11858 12278 12544 13552 14032 14336 14641 15092 15488 16384 17248 18634 19294 19712 21296 21952 22528 23716 24556 25088 27104 28064 28672 29282 30184 30976 34496 37268 38588 39424 41503 42592 42973 43904 45056 47432 49112 50176 54208 56128 57344 58564 60368 61952 65219 67529 68992 74536 77176 78848 83006 85184 85946 87808 90112 94864 98224 100352 102487 106117 108416 112256 114688 117128 120736 123904 130438 135058 137984 149072 154352 157696 166012 170368 171892 175616 180224 189728 196448 200704 204974 212234 216832 224512 234256 241472 247808 260876 270116 275968 298144 300811 308704 315392 332024 340736 343784 351232 379456 392896 401408 409948 424468 433664 449024 456533 468512 472703 482944 495616 521752 540232 551936 596288 601622 617408 630784 664048 681472 687568 702464 717409 742819 758912 785792 802816 819896 848936 867328 898048 913066 937024 945406 965888 991232 1043504 1080464 1103872 1167287 1192576 1203244 1234816 1261568 1328096 1362944 1375136 1404928 1434818 1485638 1517824 1571584 1639792 1697872 1734656 1796096 1826132 1874048 1890812 1931776 1982464 2087008 2160928 2207744 2334574 2385152 2406488 2469632 2656192 2725888 2750272 2809856 2869636 2971276 3035648 3143168 3279584 3308921 3395744 3469312 3592192 3652264 3748096 3781624 3863552 4174016 4321856 4415488 4669148 4770304 4812976 4939264 5021863 5199733 5312384 5451776 5500544 5619712 5739272 5942552 6071296 6286336 6559168 6617842 6791488 6938624 7184384 7304528 7496192 7563248 7727104 8171009 8348032 8643712 8830976 9338296 9540608 9625952 9878528 10043726 10399466 10624768 10903552 11001088 11478544 11885104 12142592 12572672 12840157 13118336 13235684 13582976 13877248 14368768 14609056 14992384 15126496 15454208 16342018 16696064 17287424 18676592 19081216 19251904 19757056 20087452 20798932 21249536 21807104 22002176 22957088 23770208 24285184 25145344 25680314 26236672 26471368 27165952 29218112 29984768 30252992 30908416 32684036 33392128 34574848 36398131 37353184 38162432 38503808 39514112 40174904 41597864 42499072 44004352 45914176 47540416 48570368 50290688 51360628 52473344 52942736 54331904 57197063 58436224 59969536 60505984 61816832 65368072 66784256 69149696 72796262 74706368 76324864 77007616 79028224 80349808 83195728 84998144 88008704 89881099 91828352 95080832 97140736 100581376 102721256 104946688 105885472 108663808 114394126 116872448 119939072 121011968 130736144 133568512 138299392 145592524 149412736 152649728 154015232 158056448 160699616 166391456 169996288 176017408 179762198 183656704 190161664 205442512 209893376 211770944 217327616 228788252 233744896 239878144 242023936 261472288 267137024 276598784 291185048 298825472 308030464 321399232 332782912 339992576 352034816 359524396 367313408 380323328 400379441 410885024 419786752 423541888 434655232 457576504 467489792 484047872 522944576 534274048 553197568 582370096 597650944 616060928 629167693 642798464 665565824 679985152 704069632 719048792 734626816 760646656 800758882 821770048 839573504 847083776 869310464 915153008 934979584 968095744 1045889152 1068548096 1106395136 1164740192 1195301888 1232121856 1258335386 1285596928 1331131648 1438097584 1469253632 1521293312 1601517764 1643540096 1679147008 1694167552 1738620928 1830306016 1869959168 1936191488 2091778304 2329480384 2390603776 2464243712 2516670772 2571193856 2662263296 2876195168 2938507264 3042586624 3203035528 3287080192 3388335104 3660612032 3739918336 3872382976 4183556608 4404173851 4658960768 4781207552 4928487424 5033341544 5142387712 5324526592 5752390336 5877014528 6085173248 6406071056 6574160384 6776670208 7321224064 7479836672 7744765952 8367113216 8808347702 9317921536 9562415104 10066683088 10284775424 10649053184 11504780672 11754029056 12170346496 12812142112 13148320768 13553340416 14642448128 16734226432 17616695404 18635843072 19124830208 20133366176 20569550848 21298106368 23009561344 25624284224 26296641536 27106680832 29284896256 33468452864 35233390808 37271686144 40266732352 41139101696 42596212736 46019122688 51248568448 52593283072 54213361664 58569792512 66936905728 70466781616 74543372288 80533464704 82278203392 85192425472 92038245376 102497136896 105186566144 117139585024 133873811456 140933563232 149086744576 161066929408 184076490752 204994273792 210373132288 234279170048 281867126464 298173489152 322133858816 368152981504 409988547584 468558340096 563734252928 596346978304 644267717632 736305963008 819977095168 937116680192 1127468505856 1288535435264 1472611926016 1639954190336 2254937011712 2577070870528 3279908380672 4509874023424 5154141741056 6559816761344 9019748046848 10308283482112 18039496093696 36078992187392 72157984374784
• Sum of all divisors σ(n): 185332642292000
• Sum of proper divisors (its aliquot sum) s(n): 113174657917216
• 72157984374784 is an abundant number, because the sum of its proper divisors (113174657917216) is greater than itself. Its abundance is 41016673542432

Bases of 72157984374784

• Binary: 10000011010000010010111000001101100000000000000₂
• Hexadecimal: 0x41A09706C000
• Base-36: PKSX4TZB4

Squares and roots of 72157984374784

• 72157984374784 squared (72157984374784²) is 5206774709031571891375046656
• 72157984374784 cubed (72157984374784³) is 375710368097320672582378994340006989922304
• The square root of 72157984374784 is 8494585.5917039297
• The cube root of 72157984374784 is 41632.0820794305

Scales and comparisons

• 72,157,984,374,784 seconds is equal to 2,294,400 years, 36 weeks, 4 days, 4 hours, 33 minutes, 4 seconds.
• To count from 1 to 72,157,984,374,784 would take you about five million, seven hundred thirty-six thousand and one 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 72157984374784 cubic inches would be around 3469.3 feet tall.

Recreational maths with 72157984374784

• 72157984374784 backwards is 48747348975127
• The number of decimal digits it has is: 14
• The sum of 72157984374784's digits is 76
• More coming soon!