72988903421952

Names of 72988903421952

• Cardinal: 72988903421952 can be written as Seventy-two trillion, nine hundred eighty-eight billion, nine hundred three million, four hundred twenty-one thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 7.2988903421952 × 10¹³

Factors of 72988903421952

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 460961

Divisors of 72988903421952

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 29 32 42 48 56 58 64 84 87 96 112 116 127 128 168 174 192 203 224 232 254 256 336 348 381 384 406 448 464 508 512 609 672 696 762 768 812 889 896 928 1016 1024 1218 1344 1392 1524 1536 1624 1778 1792 1856 2032 2048 2436 2667 2688 2784 3048 3072 3248 3556 3584 3683 3712 4064 4872 5334 5376 5568 6096 6144 6496 7112 7168 7366 7424 8128 9744 10668 10752 11049 11136 12192 12992 14224 14336 14732 14848 16256 19488 21336 21504 22098 22272 24384 25781 25984 28448 29464 29696 32512 38976 42672 43008 44196 44544 48768 51562 51968 56896 58928 59392 65024 77343 77952 85344 88392 89088 97536 103124 103936 113792 117856 130048 154686 155904 170688 176784 178176 195072 206248 207872 227584 235712 260096 309372 311808 341376 353568 390144 412496 415744 455168 460793 471424 618744 623616 682752 707136 780288 824992 910336 921586 942848 1237488 1247232 1365504 1382379 1414272 1649984 1820672 1843172 1885696 2474976 2731008 2764758 2828544 3225551 3299968 3686344 3771392 4949952 5462016 5529516 5657088 6451102 6599936 7372688 7542784 9676653 9899904 11059032 11314176 12902204 13199872 13362997 14745376 19353306 19799808 22118064 22628352 25804408 26399744 26725994 29490752 38706612 39599616 40088991 44236128 51608816 52799488 53451988 58520711 58981504 77413224 79199232 80177982 88472256 93540979 103217632 106903976 117041422 117963008 154826448 158398464 160355964 175562133 176944512 187081958 206435264 213807952 234082844 235926016 280622937 309652896 320711928 351124266 353889024 374163916 409644977 412870528 427615904 468165688 471852032 561245874 619305792 641423856 702248532 707778048 748327832 819289954 825741056 855231808 936331376 943704064 1122491748 1228934931 1238611584 1282847712 1404497064 1415556096 1496655664 1638579908 1651482112 1697100619 1710463616 1872662752 2244983496 2457869862 2477223168 2565695424 2808994128 2831112192 2993311328 3277159816 3302964224 3394201238 3420927232 3745325504 4489966992 4915739724 4954446336 5091301857 5131390848 5617988256 5986622656 6554319632 6605928448 6788402476 6841854464 7490651008 8979933984 9831479448 9908892672 10182603714 10262781696 11235976512 11879704333 11973245312 13108639264 13576804952 13683708928 14981302016 17959867968 19662958896 19817785344 20365207428 20525563392 22471953024 23759408666 23946490624 26217278528 27153609904 27367417856 29962604032 35639112999 35919735936 39325917792 40730414856 41051126784 44943906048 47518817332 47892981248 52434557056 54307219808 59925208064 71278225998 71839471872 78651835584 81460829712 82102253568 89887812096 95037634664 95785962496 104869114112 108614439616 119850416128 142556451996 143678943744 157303671168 162921659424 179775624192 190075269328 191571924992 209738228224 217228879232 285112903992 287357887488 314607342336 325843318848 359551248384 380150538656 419476456448 434457758464 570225807984 574715774976 629214684672 651686637696 760301077312 838952912896 868915516928 1140451615968 1258429369344 1303373275392 1520602154624 1737831033856 2280903231936 2516858738688 2606746550784 3041204309248 3475662067712 4561806463872 5213493101568 6082408618496 9123612927744 10426986203136 12164817236992 18247225855488 24329634473984 36494451710976 72988903421952
• Sum of all divisors σ(n): 231868591718400
• Sum of proper divisors (its aliquot sum) s(n): 158879688296448
• 72988903421952 is an abundant number, because the sum of its proper divisors (158879688296448) is greater than itself. Its abundance is 85890784874496

Bases of 72988903421952

• Binary: 10000100110001000001101101010010011100000000000₂
• Hexadecimal: 0x42620DA93800
• Base-36: PVEN0KVEO

Squares and roots of 72988903421952

• 72988903421952 squared (72988903421952²) is 5327380022739036375355490304
• 72988903421952 cubed (72988903421952³) is 388839625971735975669075348970096356753408
• The square root of 72988903421952 is 8543354.3425256571
• The cube root of 72988903421952 is 41791.2742143313

Scales and comparisons

• 72,988,903,421,952 seconds is equal to 2,320,821 years, 18 weeks, 4 days, 18 hours, 59 minutes, 12 seconds.
• To count from 1 to 72,988,903,421,952 would take you about five million, eight hundred two thousand and fifty-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 72988903421952 cubic inches would be around 3482.6 feet tall.

Recreational maths with 72988903421952

• 72988903421952 backwards is 25912430988927
• The number of decimal digits it has is: 14
• The sum of 72988903421952's digits is 69
• More coming soon!