42638865971457

Names of 42638865971457

• Cardinal: 42638865971457 can be written as Forty-two trillion, six hundred thirty-eight billion, eight hundred sixty-five million, nine hundred seventy-one thousand, four hundred fifty-seven.

Scientific notation

• Scientific notation: 4.2638865971457 × 10¹³

Factors of 42638865971457

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 958

Divisors of 42638865971457

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 19 21 49 57 133 147 343 361 399 929 931 1029 1083 2401 2527 2787 2793 6503 6517 6859 7203 7581 17651 17689 19509 19551 20577 45521 45619 48013 52953 53067 123557 123823 136563 136857 144039 318647 335369 336091 370671 371469 863041 864899 866761 955941 1006107 1008273 2230529 2347583 2352637 2589123 2594697 2600283 6041287 6054293 6372011 6691587 7042749 7057911 16397779 16433081 16468459 18123861 18162879 19116033 42289009 42380051 44604077 49193337 49299243 49405377 114784453 115031567 126867027 127140153 133812231 296023063 311557801 312228539 344353359 345094701 803491171 805220969 888069189 934673403 936685617 2072161441 2180904607 2185599773 2410473513 2415662907 5624438197 5919598219 6216484323 6542713821 6556799319 15266332249 15299198411 16873314591 17758794657 39371067379 41437187533 45798996747 45897595233 106864325743 118113202137 124311562599 290060312731 320592977229 748050280201 870180938193 2030422189117 2244150840603 6091266567351 14212955323819 42638865971457
• Sum of all divisors σ(n): 70082701048160
• Sum of proper divisors (its aliquot sum) s(n): 27443835076703
• 42638865971457 is a deficient number, because the sum of its proper divisors (27443835076703) is less than itself. Its deficiency is 15195030894754

Bases of 42638865971457

• Binary: 1001101100011110100010011101011011100100000001₂
• Hexadecimal: 0x26C7A275B901
• Base-36: F440VW9VL

Squares and roots of 42638865971457

• 42638865971457 squared (42638865971457²) is 1818072891331873696338702849
• 42638865971457 cubed (42638865971457³) is 77520566339839069529824970477733638580993
• The square root of 42638865971457 is 6529844.2532312361
• The cube root of 42638865971457 is 34935.6275204113

Scales and comparisons

• 42,638,865,971,457 seconds is equal to 1,355,784 years, 2 weeks, 3 days, 4 hours, 30 minutes, 57 seconds.
• To count from 1 to 42,638,865,971,457 would take you about three million, three hundred eighty-nine thousand, four hundred sixty 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 42638865971457 cubic inches would be around 2911.3 feet tall.

Recreational maths with 42638865971457

• 42638865971457 backwards is 75417956883624
• The number of decimal digits it has is: 14
• The sum of 42638865971457's digits is 75
• More coming soon!