72690947026699820

Names of 72690947026699820

• Cardinal: 72690947026699820 can be written as Seventy-two quadrillion, six hundred ninety trillion, nine hundred forty-seven billion, twenty-six million, six hundred ninety-nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 7.269094702669982 × 10¹⁶

Factors of 72690947026699820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 79228

Divisors of 72690947026699820

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 149 151 182 260 298 302 364 455 596 604 745 755 910 1043 1057 1490 1510 1820 1937 1963 2086 2114 2980 3020 3874 3926 4172 4228 5215 5285 7748 7852 9685 9815 10430 10570 13559 13741 19370 19630 20860 21140 22201 22499 22801 27118 27482 38740 39260 44402 44998 45602 54236 54964 67795 68705 78901 88804 89996 91204 111005 112495 114005 135590 137410 155407 157493 157802 159607 222010 224990 228010 271180 274820 288613 292487 296413 310814 314986 315604 319214 394505 444020 449980 456020 552307 577226 584974 592826 621628 629972 638428 777035 787465 789010 798035 1025713 1104614 1154452 1169948 1185652 1443065 1462435 1482065 1554070 1574930 1578020 1596070 2020291 2047409 2051426 2074891 2209228 2761535 2886130 2924870 2964130 3108140 3149860 3192140 3352351 3397349 4040582 4094818 4102852 4149782 5128565 5523070 5772260 5849740 5928260 6704702 6794698 7179991 8081164 8189636 8299564 10101455 10237045 10257130 10374455 11046140 11756249 11914051 13409404 13589396 14359982 16761755 16986745 20202910 20474090 20514260 20748910 23466457 23512498 23781443 23828102 28719964 33523510 33973490 35899955 40405820 40948180 41497820 43580563 44165537 46932914 47024996 47562886 47656204 58781245 59570255 67047020 67946980 71799910 82293743 83398357 87161126 88331074 93865828 95125772 117332285 117562490 118907215 119140510 143599820 152831237 154882663 164587486 166796714 174322252 176662148 217902815 220827685 234664570 235124980 237814430 238281020 305063941 305662474 309158759 309765326 329174972 333593428 411468715 416991785 435805630 441655370 469329140 475628860 506205001 610127882 611324948 618317518 619530652 764156185 774413315 822937430 833983570 871611260 883310740 1012410002 1069818659 1084178641 1220255764 1236635036 1525319705 1528312370 1545793795 1548826630 1645874860 1667967140 1751681101 1775193599 1799021701 2024820004 2139637318 2168357282 2531025005 3050639410 3056624740 3091587590 3097653260 3503362202 3543435007 3550387198 3598043402 4279274636 4336714564 5062050010 5349093295 5420893205 6101278820 6183175180 6580665013 7006724404 7086870014 7100774396 7196086804 8758405505 8875967995 8995108505 10124100020 10698186590 10841786410 12261767707 12426355193 12593151907 13161330026 14173740028 17516811010 17717175035 17751935990 17990217010 21396373180 21683572820 22771854313 23077516787 23387282113 24523535414 24852710386 25186303814 26322660052 32903325065 35033622020 35434350070 35503871980 35980434020 45543708626 46064655091 46155033574 46774564226 49047070828 49705420772 50372607628 61308838535 62131775965 62965759535 65806650130 70868700140 91087417252 92129310182 92310067148 93549128452 113859271565 115387583935 116936410565 122617677070 124263551930 125931519070 131613300260 159402980191 161542617509 163710974791 184258620364 227718543130 230323275455 230775167870 233872821130 245235354140 248527103860 251863038140 264503846251 268054233449 318805960382 323085235018 327421949582 455437086260 460646550910 461550335740 467745642260 529007692502 536108466898 637611920764 646170470036 654843899164 797014900955 807713087545 818554873955 921293101820 1058015385004 1072216933796 1322519231255 1340271167245 1594029801910 1615426175090 1637109747910 1851526923757 1876379634143 2645038462510 2680542334490 3188059603820 3230852350180 3274219495820 3438550001263 3484705034837 3703053847514 3752759268286 5290076925020 5361084668980 6877100002526 6969410069674 7406107695028 7505518536572 9257634618785 9381898170715 13754200005052 13938820139348 17192750006315 17423525174185 18515269237570 18763796341430 24069850008841 24392935243859 34385500012630 34847050348370 37030538475140 37527592682860 39940080783901 48139700017682 48785870487718 68771000025260 69694100696740 79880161567802 96279400035364 97571740975436 120349250044205 121964676219295 159760323135604 199700403919505 240698500088410 243929352438590 279580565487307 399400807839010 481397000176820 487858704877180 519221050190713 559161130974614 798801615678020 1038442100381426 1118322261949228 1397902827436535 2076884200762852 2596105250953565 2795805654873070 3634547351334991 5192210501907130 5591611309746140 7269094702669982 10384421003814260 14538189405339964 18172736756674955 36345473513349910 72690947026699820
• Sum of all divisors σ(n): 190410871205145024
• Sum of proper divisors (its aliquot sum) s(n): 117719924178445204
• 72690947026699820 is an abundant number, because the sum of its proper divisors (117719924178445204) is greater than itself. Its abundance is 45028977151745384

Bases of 72690947026699820

• Binary: 100000010010000000000011111111011111010011100011000101100₂
• Hexadecimal: 0x1024007FBE9C62C
• Base-36: JVQSG23297W

Squares and roots of 72690947026699820

• 72690947026699820 squared (72690947026699820²) is 5283973779638479401771960388032400
• 72690947026699820 cubed (72690947026699820³) is 384097058106171534155864343753581646090395234168000
• The square root of 72690947026699820 is 269612586.9218642767
• The cube root of 72690947026699820 is 417343.2966866219

Scales and comparisons

• 72,690,947,026,699,820 seconds is equal to 2,311,347,267 years, 30 weeks, 3 days, 14 hours, 50 minutes, 20 seconds.
• To count from 1 to 72,690,947,026,699,820 would take you about six billion, nine hundred thirty-four million, forty-one thousand, eight hundred two 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 72690947026699820 cubic inches would be around 34778.6 feet tall.

Recreational maths with 72690947026699820

• 72690947026699820 backwards is 02899662074909627
• The number of decimal digits it has is: 17
• The sum of 72690947026699820's digits is 86
• More coming soon!