20842950832

Names of 20842950832

• Cardinal: 20842950832 can be written as Twenty billion, eight hundred forty-two million, nine hundred fifty thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.0842950832 × 10¹⁰

Factors of 20842950832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 433

Divisors of 20842950832

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 121 163 176 242 257 326 484 514 652 968 1028 1304 1793 1936 2056 2608 2827 3586 4112 5654 7172 11308 14344 19723 22616 28688 31097 39446 41891 45232 62194 66049 78892 83782 124388 132098 157784 167564 248776 264196 315568 335128 460801 497552 528392 670256 726539 921602 1056784 1453078 1843204 2906156 3686408 5068811 5812312 7372816 7991929 10137622 10765987 11624624 15983858 20275244 21531974 31967716 40550488 43063948 63935432 81100976 86127896 118425857 127870864 172255792 236851714 473703428 947406856 1302684427 1894813712 2605368854 5210737708 10421475416 20842950832
• Sum of all divisors σ(n): 44834936804
• Sum of proper divisors (its aliquot sum) s(n): 23991985972
• 20842950832 is an abundant number, because the sum of its proper divisors (23991985972) is greater than itself. Its abundance is 3149035140

Bases of 20842950832

• Binary: 10011011010010101100011000010110000₂
• Hexadecimal: 0x4DA5630B0
• Base-36: 9KPCRSG

Squares and roots of 20842950832

• 20842950832 squared (20842950832²) is 434428599385169492224
• 20842950832 cubed (20842950832³) is 9054773936999713156411238330368
• The square root of 20842950832 is 144370.8794459603
• The cube root of 20842950832 is 2752.0293926857

Scales and comparisons

• 20,842,950,832 seconds is equal to 662 years, 38 weeks, 3 days, 20 hours, 33 minutes, 52 seconds.
• To count from 1 to 20,842,950,832 would take you about one thousand, three hundred twenty-five 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 20842950832 cubic inches would be around 229.3 feet tall.

Recreational maths with 20842950832

• 20842950832 backwards is 23805924802
• The number of decimal digits it has is: 11
• The sum of 20842950832's digits is 43
• More coming soon!