40838709870740556

Names of 40838709870740556

• Cardinal: 40838709870740556 can be written as Forty quadrillion, eight hundred thirty-eight trillion, seven hundred nine billion, eight hundred seventy million, seven hundred forty thousand, five hundred fifty-six.

Scientific notation

• Scientific notation: 4.0838709870740556 × 10¹⁶

Factors of 40838709870740556

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 624

Divisors of 40838709870740556

• Number of divisors d(n): 204
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 619 729 972 1238 1458 1857 2187 2476 2916 3714 4374 5571 6561 7428 8748 11142 13122 16713 19683 22284 26244 33426 39366 50139 59049 66852 78732 100278 118098 150417 177147 200556 236196 300834 354294 383161 451251 531441 601668 708588 766322 902502 1062882 1149483 1353753 1532644 1594323 1805004 2125764 2298966 2707506 3188646 3448449 4061259 4597932 4782969 5415012 6377292 6896898 8122518 9565938 10345347 12183777 13793796 14348907 16245036 19131876 20690694 24367554 28697814 31036041 36551331 41381388 43046721 48735108 57395628 62072082 73102662 86093442 93108123 109653993 124144164 146205324 172186884 186216246 219307986 237176659 279324369 328961979 372432492 438615972 474353318 558648738 657923958 711529977 837973107 948706636 986885937 1117297476 1315847916 1423059954 1675946214 1973771874 2134589931 2513919321 2846119908 2960657811 3351892428 3947543748 4269179862 5027838642 5921315622 6403769793 7541757963 8538359724 8881973433 10055677284 11842631244 12807539586 15083515926 17763946866 19211309379 22625273889 25615079172 26645920299 30167031852 35527893732 38422618758 45250547778 53291840598 57633928137 67875821667 76845237516 90501095556 106583681196 115267856274 135751643334 172901784411 203627465001 230535712548 271503286668 345803568822 407254930002 518705353233 610882395003 691607137644 814509860004 1037410706466 1221764790006 1556116059699 1832647185009 2074821412932 2443529580012 3112232119398 3665294370018 4668348179097 5497941555027 6224464238796 7330588740036 9336696358194 10995883110054 14005044537291 16493824665081 18673392716388 21991766220108 28010089074582 32987649330162 42015133611873 56020178149164 65975298660324 84030267223746 126045400835619 168060534447492 252090801671238 378136202506857 504181603342476 756272405013714 1134408607520571 1512544810027428 2268817215041142 3403225822561713 4537634430082284 6806451645123426 10209677467685139 13612903290246852 20419354935370278 40838709870740556
• Sum of all divisors σ(n): 107375077972369480
• Sum of proper divisors (its aliquot sum) s(n): 66536368101628924
• 40838709870740556 is an abundant number, because the sum of its proper divisors (66536368101628924) is greater than itself. Its abundance is 25697658230888368

Bases of 40838709870740556

• Binary: 10010001000101101001011100011010111011100100010001001100₂
• Hexadecimal: 0x9116971AEE444C
• Base-36: B6444BCSOR0

Squares and roots of 40838709870740556

• 40838709870740556 squared (40838709870740556²) is 1667800223906522120153523863189136
• 40838709870740556 cubed (40838709870740556³) is 68110809466474594328302359302115111058000213799616
• The square root of 40838709870740556 is 202085897.2584196831
• The cube root of 40838709870740556 is 344368.9644442891

Scales and comparisons

• 40,838,709,870,740,556 seconds is equal to 1,298,544,651 years, 24 weeks, 1 day, 13 hours, 42 minutes, 36 seconds.
• To count from 1 to 40,838,709,870,740,556 would take you about three billion, eight hundred ninety-five million, six hundred thirty-three thousand, nine hundred fifty-four 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 40838709870740556 cubic inches would be around 28697.4 feet tall.

Recreational maths with 40838709870740556

• 40838709870740556 backwards is 65504707890783804
• 40838709870740556 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40838709870740556's digits is 81
• More coming soon!