38445663781978010

Names of 38445663781978010

• Cardinal: 38445663781978010 can be written as Thirty-eight quadrillion, four hundred forty-five trillion, six hundred sixty-three billion, seven hundred eighty-one million, nine hundred seventy-eight thousand and ten.

Scientific notation

• Scientific notation: 3.844566378197801 × 10¹⁶

Factors of 38445663781978010

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 31000

Divisors of 38445663781978010

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 41 82 193 205 386 410 965 1930 3037 6074 7913 8191 15185 15826 16382 19531 30370 39062 39565 40955 79130 81910 97655 124517 195310 249034 335831 586141 622585 671662 800771 1172282 1245170 1580863 1601542 1679155 2930705 3161726 3358310 3769483 4003855 5861410 7538966 7904315 8007710 15808630 18847415 24031781 24876067 37694830 48063562 49752134 59315647 64815383 118631294 120158905 124380335 129630766 154548803 159978421 240317810 248760670 296578235 309097606 319956842 324076915 593156470 648153830 772744015 799892105 1019918747 1545488030 1599784210 2039837494 2431941527 4801080931 4863883054 5099593735 6559115261 9602161862 10199187470 11447919871 12159707635 13118230522 22895839742 24005404655 24319415270 30875835253 32795576305 48010809310 57239599355 61751670506 65591152610 114479198710 154379176265 196844318171 308758352530 393688636342 469364714711 485854464577 938729429422 971708929154 984221590855 1265909245373 1968443181710 2346823573555 2429272322885 2531818490746 4693647147110 4858544645770 6329546226865 12659092453730 19920033047657 39840066095314 93769911663361 99600165238285 187539823326722 199200330476570 468849558316805 937699116633610 3844566378197801 7689132756395602 19222831890989005 38445663781978010
• Sum of all divisors σ(n): 71293174672785408
• Sum of proper divisors (its aliquot sum) s(n): 32847510890807398
• 38445663781978010 is a deficient number, because the sum of its proper divisors (32847510890807398) is less than itself. Its deficiency is 5598152891170612

Bases of 38445663781978010

• Binary: 10001000100101100010000010100100111000001111111110011010₂
• Hexadecimal: 0x889620A4E0FF9A
• Base-36: AIJUM4A600Q

Squares and roots of 38445663781978010

• 38445663781978010 squared (38445663781978010²) is 1478069063636895703230868123560100
• 38445663781978010 cubed (38445663781978010³) is 56825346267127151597905031665858790680261113401000
• The square root of 38445663781978010 is 196075658.3107092617
• The cube root of 38445663781978010 is 337506.7434430661

Scales and comparisons

• 38,445,663,781,978,010 seconds is equal to 1,222,453,188 years, 1 week, 13 hours, 26 minutes, 50 seconds.
• To count from 1 to 38,445,663,781,978,010 would take you about three billion, six hundred sixty-seven million, three hundred fifty-nine thousand, five 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 38445663781978010 cubic inches would be around 28125.6 feet tall.

Recreational maths with 38445663781978010

• 38445663781978010 backwards is 01087918736654483
• The number of decimal digits it has is: 17
• The sum of 38445663781978010's digits is 80
• More coming soon!