42487439661121

Names of 42487439661121

• Cardinal: 42487439661121 can be written as Forty-two trillion, four hundred eighty-seven billion, four hundred thirty-nine million, six hundred sixty-one thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 4.2487439661121 × 10¹³

Factors of 42487439661121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 966

Divisors of 42487439661121

• Number of divisors d(n): 81
• Complete list of divisors:
  1 7 13 49 83 91 169 581 637 863 1079 1183 4067 6041 6889 7553 8281 11219 14027 42287 48223 52871 71629 78533 89557 98189 145847 337561 501403 549731 626899 687323 744769 931177 1020929 1164241 3509821 4388293 5213383 5945207 6518239 7146503 8149687 9681997 12105301 36493681 41616449 45627673 57047809 61815827 67773979 77287691 84737107 125865961 291315143 432710789 474417853 541013837 593159749 803605751 881061727 1004739983 3028975523 3787096859 5130713641 5625240257 6167432089 7033179881 10446874763 35914995487 39376681799 49232259167 66699277333 73128123341 251404968409 466894941331 511896863387 867090605329 3268264589317 6069634237303 42487439661121
• Sum of all divisors σ(n): 54233886919779
• Sum of proper divisors (its aliquot sum) s(n): 11746447258658
• 42487439661121 is a deficient number, because the sum of its proper divisors (11746447258658) is less than itself. Its deficiency is 30740992402463

Bases of 42487439661121

• Binary: 1001101010010001100000101111111001100001000001₂
• Hexadecimal: 0x26A460BF9841
• Base-36: F26GKKX1D

Squares and roots of 42487439661121

• 42487439661121 squared (42487439661121²) is 1805182528957397755318976641
• 42487439661121 cubed (42487439661121³) is 76697583776387249454695706971149554874561
• 42487439661121 is a perfect square number. Its square root is 6518239
• The cube root of 42487439661121 is 34894.2220413967

Scales and comparisons

• 42,487,439,661,121 seconds is equal to 1,350,969 years, 8 weeks, 1 day, 20 hours, 32 minutes, 1 second.
• To count from 1 to 42,487,439,661,121 would take you about three million, three hundred seventy-seven thousand, four hundred twenty-two 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 42487439661121 cubic inches would be around 2907.9 feet tall.

Recreational maths with 42487439661121

• 42487439661121 backwards is 12116693478424
• The number of decimal digits it has is: 14
• The sum of 42487439661121's digits is 58
• More coming soon!