72738035926260768

Names of 72738035926260768

• Cardinal: 72738035926260768 can be written as Seventy-two quadrillion, seven hundred thirty-eight trillion, thirty-five billion, nine hundred twenty-six million, two hundred sixty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2738035926260768 × 10¹⁶

Factors of 72738035926260768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 6631

Divisors of 72738035926260768

• Number of divisors d(n): 486
• 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 72 84 96 98 112 126 144 147 168 196 224 252 288 294 336 343 392 441 504 588 672 686 784 882 1008 1029 1176 1372 1568 1764 2016 2058 2352 2401 2744 3087 3528 4116 4704 4802 5488 6174 6619 7056 7203 8232 9604 10976 12348 13238 14112 14406 16464 16807 19208 19857 21609 24696 26476 28812 32928 33614 38416 39714 43218 46333 49392 50421 52952 57624 59571 67228 76832 79428 86436 92666 98784 100842 105904 115248 117649 119142 134456 138999 151263 158856 172872 185332 201684 211808 230496 235298 238284 268912 277998 302526 317712 324331 345744 352947 370664 403368 416997 470596 476568 537824 555996 605052 635424 648662 691488 705894 741328 806736 823543 833994 941192 953136 972993 1058841 1111992 1210104 1297324 1411788 1482656 1613472 1647086 1667988 1882384 1906272 1945986 2117682 2223984 2270317 2420208 2470629 2594648 2823576 2918979 3294172 3335976 3764768 3891972 4235364 4447968 4540634 4840416 4941258 5189296 5647152 5764801 5837958 6588344 6671952 6810951 7411887 7783944 8470728 9081268 9882516 10378592 11294304 11529602 11675916 13176688 13343904 13621902 14823774 15567888 15892219 16941456 17294403 18162536 19765032 20432853 23059204 23351832 26353376 27243804 29647548 31135776 31784438 33882912 34588806 36325072 39530064 40865706 43811161 46118408 46703664 47676657 51883209 54487608 59295096 63568876 69177612 72650144 79060128 81731412 87622322 92236816 93407328 95353314 103766418 108975216 111245533 118590192 127137752 131433483 138355224 143029971 163462824 175244644 184473632 190706628 207532836 217950432 222491066 237180384 254275504 262866966 276710448 286059942 306678127 326925648 333736599 350489288 381413256 394300449 415065672 444982132 508551008 525733932 553420896 572119884 613356254 653851296 667473198 700978576 762826512 778718731 788600898 830131344 889964264 920034381 1001209797 1051467864 1144239768 1226712508 1334946396 1401957152 1525653024 1557437462 1577201796 1660262688 1779928528 1840068762 2002419594 2102935728 2146746889 2288479536 2336156193 2453425016 2669892792 2760103143 3114874924 3154403592 3559857056 3680137524 4004839188 4205871456 4293493778 4576959072 4672312386 4906850032 5339785584 5451031117 5520206286 6229749848 6308807184 6440240667 7008468579 7360275048 8009678376 8586987556 9344624772 9813700064 10679571168 10902062234 11040412572 12459499696 12617614368 12880481334 14016937158 14720550096 15027228223 16019356752 16353093351 17173975112 18689249544 19320722001 21804124468 22080825144 24918999392 25760962668 28033874316 29441100192 30054456446 32038713504 32706186702 34347950224 37378499088 38157217819 38641444002 43608248936 44161650288 45081684669 49059280053 51521925336 56067748632 60108912892 65412373404 68695900448 74756998176 76314435638 77282888004 87216497872 88323300576 90163369338 98118560106 103043850672 105190597561 112135497264 114471653457 120217825784 130824746808 135245054007 152628871276 154565776008 174432995744 180326738676 196237120212 206087701344 210381195122 224270994528 228943306914 240435651568 261649493616 270490108014 305257742552 309131552016 315571792683 343414960371 360653477352 392474240424 420762390244 457886613828 480871303136 523298987232 540980216028 610515485104 618263104032 631143585366 686829920742 721306954704 736334182927 784948480848 841524780488 915773227656 946715378049 1081960432056 1221030970208 1262287170732 1373659841484 1442613909408 1472668365854 1569896961696 1683049560976 1831546455312 1893430756098 2163920864112 2209002548781 2524574341464 2747319682968 2945336731708 3366099121952 3663092910624 3786861512196 4327841728224 4418005097562 5049148682928 5154339280489 5494639365936 5890673463416 6627007646343 7573723024392 8836010195124 10098297365856 10308678560978 10989278731872 11781346926832 13254015292686 15147446048784 15463017841467 17672020390248 20617357121956 23562693853664 26508030585372 30294892097568 30926035682934 35344040780496 36080374963423 41234714243912 46389053524401 53016061170744 61852071365868 70688081560992 72160749926846 82469428487824 92778107048802 106032122341488 108241124890269 123704142731736 144321499853692 164938856975648 185556214097604 212064244682976 216482249780538 247408285463472 252562624743961 288642999707384 324723374670807 371112428195208 432964499561076 494816570926944 505125249487922 577285999414768 649446749341614 742224856390416 757687874231883 865928999122152 1010250498975844 1154571998829536 1298893498683228 1484449712780832 1515375748463766 1731857998244304 2020500997951688 2273063622695649 2597786997366456 3030751496927532 3463715996488608 4041001995903376 4546127245391298 5195573994732912 6061502993855064 8082003991806752 9092254490782596 10391147989465824 12123005987710128 18184508981565192 24246011975420256 36369017963130384 72738035926260768
• Sum of all divisors σ(n): 241360046691621039
• Sum of proper divisors (its aliquot sum) s(n): 168622010765360271
• 72738035926260768 is an abundant number, because the sum of its proper divisors (168622010765360271) is greater than itself. Its abundance is 95883974839099503

Bases of 72738035926260768

• Binary: 100000010011010101101101110111001000010110101110000100000₂
• Hexadecimal: 0x1026ADBB90B5C20
• Base-36: JW7HCEE2880

Squares and roots of 72738035926260768

• 72738035926260768 squared (72738035926260768²) is 5290821870410002181780770335949824
• 72738035926260768 cubed (72738035926260768³) is 384843991289328932085611130801211995364341987704832
• The square root of 72738035926260768 is 269699899.7520406347
• The cube root of 72738035926260768 is 417433.3949971821

Scales and comparisons

• 72,738,035,926,260,768 seconds is equal to 2,312,844,548 years, 48 weeks, 5 days, 4 hours, 52 minutes, 48 seconds.
• To count from 1 to 72,738,035,926,260,768 would take you about six billion, nine hundred thirty-eight million, five hundred thirty-three thousand, six hundred forty-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 72738035926260768 cubic inches would be around 34786.1 feet tall.

Recreational maths with 72738035926260768

• 72738035926260768 backwards is 86706262953083727
• The number of decimal digits it has is: 17
• The sum of 72738035926260768's digits is 81
• More coming soon!