42897088162845

Names of 42897088162845

• Cardinal: 42897088162845 can be written as Forty-two trillion, eight hundred ninety-seven billion, eighty-eight million, one hundred sixty-two thousand, eight hundred forty-five.

Scientific notation

• Scientific notation: 4.2897088162845 × 10¹³

Factors of 42897088162845

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 548356

Divisors of 42897088162845

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 9 15 19 21 35 45 57 63 95 105 133 171 285 315 399 665 855 1197 1995 5985 13399 40197 66995 93793 120591 200985 254581 281379 468965 534923 602955 763743 844137 1272905 1406895 1604769 1782067 2291229 2674615 3744461 3818715 4220685 4814307 5346201 8023845 8910335 10163537 11233383 11456145 16038603 18722305 24071535 26731005 30490611 33700149 50817685 56166915 71144759 80193015 91471833 152453055 168500745 213434277 355723795 457359165 640302831 1067171385 3201514155 7167433277 21502299831 35837166385 50172032939 64506899493 107511499155 136181232263 150516098817 250860164695 322534497465 408543696789 451548296451 680906161315 752580494085 953268625841 1225631090367 2042718483945 2257741482255 2859805877523 4766343129205 6128155451835 8579417632569 14299029387615 42897088162845
• Sum of all divisors σ(n): 89456410368000
• Sum of proper divisors (its aliquot sum) s(n): 46559322205155
• 42897088162845 is an abundant number, because the sum of its proper divisors (46559322205155) is greater than itself. Its abundance is 3662234042310

Bases of 42897088162845

• Binary: 1001110000001111000001101100111010110000011101₂
• Hexadecimal: 0x2703C1B3AC1D
• Base-36: F7ENEPZX9

Squares and roots of 42897088162845

• 42897088162845 squared (42897088162845²) is 1840160172850896617238494025
• 42897088162845 cubed (42897088162845³) is 78937513168541006416486254812101759501125
• The square root of 42897088162845 is 6549586.8696311677
• The cube root of 42897088162845 is 35006.0093526081

Scales and comparisons

• 42,897,088,162,845 seconds is equal to 1,363,994 years, 37 weeks, 23 hours, 45 seconds.
• To count from 1 to 42,897,088,162,845 would take you about three million, four hundred nine thousand, nine hundred eighty-six 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 42897088162845 cubic inches would be around 2917.2 feet tall.

Recreational maths with 42897088162845

• 42897088162845 backwards is 54826188079824
• The number of decimal digits it has is: 14
• The sum of 42897088162845's digits is 72
• More coming soon!