40681353997085032

Names of 40681353997085032

• Cardinal: 40681353997085032 can be written as Forty quadrillion, six hundred eighty-one trillion, three hundred fifty-three billion, nine hundred ninety-seven million, eighty-five thousand and thirty-two.

Scientific notation

• Scientific notation: 4.0681353997085032 × 10¹⁶

Factors of 40681353997085032

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 72326

Divisors of 40681353997085032

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 56 77 88 121 154 242 308 484 616 847 968 1187 1694 2374 3388 4748 6776 8309 9496 13057 16618 26114 33236 52228 66472 71119 91399 104456 142238 143627 182798 284476 287254 365596 497833 568952 574508 731192 782309 995666 1005389 1149016 1564618 1991332 2010778 3129236 3982664 4021556 5476163 6258472 8043112 8605399 10952326 17210798 21904652 34421596 43809304 60237793 68843192 84418253 120475586 168836506 240951172 337673012 481902344 590927771 675346024 928600783 1181855542 1857201566 2363711084 3714403132 4727422168 5057912161 6500205481 7428806264 10115824322 10214608613 13000410962 20231648644 20429217226 26000821924 35405385127 40463297288 40858434452 52001643848 55637033771 70810770254 71502260291 81716868904 111274067542 141621540508 143004520582 222548135084 283243081016 286009041164 389459236397 445096270168 572018082328 612007371481 778918472794 1224014742962 1557836945588 2448029485924 3115673891176 4284051600367 4896058971848 6003741735107 8568103200734 12007483470214 17136206401468 24014966940428 34272412802936 42026192145749 48029933880856 66041159086177 84052384291498 132082318172354 168104768582996 264164636344708 336209537165992 462288113603239 528329272689416 726452749947947 924576227206478 1452905499895894 1849152454412956 2905810999791788 3698304908825912 5085169249635629 5811621999583576 10170338499271258 20340676998542516 40681353997085032
• Sum of all divisors σ(n): 95901790839734880
• Sum of proper divisors (its aliquot sum) s(n): 55220436842649848
• 40681353997085032 is an abundant number, because the sum of its proper divisors (55220436842649848) is greater than itself. Its abundance is 14539082845564816

Bases of 40681353997085032

• Binary: 10010000100001110111100111010101111110100110100101101000₂
• Hexadecimal: 0x908779D5FA6968
• Base-36: B4KC40WFI3S

Squares and roots of 40681353997085032

• 40681353997085032 squared (40681353997085032²) is 1654972563036146309795153038441024
• 40681353997085032 cubed (40681353997085032³) is 67326524692336590762441938904623947804337645152768
• The square root of 40681353997085032 is 201696192.3217318251
• The cube root of 40681353997085032 is 343926.0984577381

Scales and comparisons

• 40,681,353,997,085,032 seconds is equal to 1,293,541,221 years, 21 weeks, 4 days, 21 hours, 23 minutes, 52 seconds.
• To count from 1 to 40,681,353,997,085,032 would take you about three billion, eight hundred eighty million, six hundred twenty-three thousand, six hundred sixty-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 40681353997085032 cubic inches would be around 28660.5 feet tall.

Recreational maths with 40681353997085032

• 40681353997085032 backwards is 23058079935318604
• The number of decimal digits it has is: 17
• The sum of 40681353997085032's digits is 73
• More coming soon!