40072489612424164

Names of 40072489612424164

• Cardinal: 40072489612424164 can be written as Forty quadrillion, seventy-two trillion, four hundred eighty-nine billion, six hundred twelve million, four hundred twenty-four thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 4.0072489612424164 × 10¹⁶

Factors of 40072489612424164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2340

Divisors of 40072489612424164

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 7 14 28 29 49 58 98 116 196 203 239 406 478 812 841 956 1421 1673 1682 2063 2842 3346 3364 4126 5684 5887 6692 6931 8252 11711 11774 13862 14441 23422 23548 27724 28882 41209 46844 48517 57121 57764 59827 82418 97034 101087 114242 119654 164836 194068 200999 202174 228484 239308 339619 399847 401998 404348 418789 493057 679238 799694 803996 837578 986114 1358476 1406993 1599388 1656509 1675156 1734983 1972228 2798929 2813986 2931523 3313018 3451399 3469966 4255969 5597858 5627972 5863046 6626036 6902798 6939932 8511938 9848951 11195716 11595563 11726092 12144881 13805596 14298653 17023876 19697902 23191126 24159793 24289762 28597306 29791783 39395804 46382252 48038761 48319586 48579524 57194612 59583566 81168941 85014167 96077522 96639172 100090571 117840623 119167132 123423101 162337882 170028334 192155044 200181142 208542481 235681246 246846202 324675764 336271327 340056668 400362284 414660937 417084962 471362492 493692404 672542654 700633997 824884361 829321874 834169924 863961707 1017176591 1345085308 1401267994 1649768722 1658643748 1727923414 2034353182 2353899289 2802535988 2902626559 3299537444 3417378067 3455846828 3579269929 4068706364 4707798578 5774190527 5805253118 6047731949 6834756134 7120236137 7158539858 9415597156 11548381054 11610506236 12095463898 13669512268 14240472274 14317079716 20318385913 23096762108 23921646469 24190927796 25054889503 28480944548 29498121139 40636771826 47843292938 49841652959 50109779006 58996242278 81273543652 95686585876 99103963943 99683305918 100219558012 117992484556 167451525283 175384226521 198207927886 199366611836 206486847973 243105205249 334903050566 350768453042 396415855772 412973695946 486210410498 669806101132 693727747601 701536906084 825947391892 855445513031 972420820996 1387455495202 1445407935811 1701736436743 1710891026062 2774910990404 2890815871622 3403472873486 3421782052124 4856094233207 5781631743244 5988118591217 6806945746972 7050050952221 9712188466414 11912155057201 11976237182434 14100101904442 19424376932828 23824310114402 23952474364868 28200203808884 41916830138519 47648620228804 49350356665547 83833660277038 98700713331094 167667320554076 197401426662188 204451477614409 345452496658829 408902955228818 690904993317658 817805910457636 1381809986635316 1431160343300863 2862320686601726 5724641373203452 10018122403106041 20036244806212082 40072489612424164
• Sum of all divisors σ(n): 84882231348163977
• Sum of proper divisors (its aliquot sum) s(n): 44809741735739813
• 40072489612424164 is an abundant number, because the sum of its proper divisors (44809741735739813) is greater than itself. Its abundance is 4737252123315649

Bases of 40072489612424164

• Binary: 10001110010111011011011110001100100111010011001111100100₂
• Hexadecimal: 0x8E5DB78C9D33E4
• Base-36: AYKIFL67S2S

Squares and roots of 40072489612424164

• 40072489612424164 squared (40072489612424164²) is 1605804423737842525511748651098896
• 40072489612424164 cubed (40072489612424164³) is 64348581089819465242451731042106687699513064122944
• 40072489612424164 is a perfect square number. Its square root is 200181142
• The cube root of 40072489612424164 is 342201.6571518045

Scales and comparisons

• 40,072,489,612,424,164 seconds is equal to 1,274,181,217 years, 16 weeks, 6 days, 18 hours, 16 minutes, 4 seconds.
• To count from 1 to 40,072,489,612,424,164 would take you about three billion, eight hundred twenty-two million, five hundred forty-three thousand, six hundred fifty-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 40072489612424164 cubic inches would be around 28516.8 feet tall.

Recreational maths with 40072489612424164

• 40072489612424164 backwards is 46142421698427004
• The number of decimal digits it has is: 17
• The sum of 40072489612424164's digits is 64
• More coming soon!