20839858960

Names of 20839858960

• Cardinal: 20839858960 can be written as Twenty billion, eight hundred thirty-nine million, eight hundred fifty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.083985896 × 10¹⁰

Factors of 20839858960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11654

Divisors of 20839858960

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 73 80 146 292 317 365 584 634 730 1168 1268 1460 1585 2536 2920 3170 5072 5840 6340 11257 12680 22514 23141 25360 45028 46282 56285 90056 92564 112570 115705 180112 185128 225140 231410 370256 450280 462820 821761 900560 925640 1643522 1851280 3287044 3568469 4108805 6574088 7136938 8217610 13148176 14273876 16435220 17842345 28547752 32870440 35684690 57095504 65740880 71369380 142738760 260498237 285477520 520996474 1041992948 1302491185 2083985896 2604982370 4167971792 5209964740 10419929480 20839858960
• Sum of all divisors σ(n): 49275725616
• Sum of proper divisors (its aliquot sum) s(n): 28435866656
• 20839858960 is an abundant number, because the sum of its proper divisors (28435866656) is greater than itself. Its abundance is 7596007696

Bases of 20839858960

• Binary: 10011011010001001110000001100010000₂
• Hexadecimal: 0x4DA270310
• Base-36: 9KNII34

Squares and roots of 20839858960

• 20839858960 squared (20839858960²) is 434299721472692281600
• 20839858960 cubed (20839858960³) is 9050744941858190640024603136000
• The square root of 20839858960 is 144360.1709613839
• The cube root of 20839858960 is 2751.8933060143

Scales and comparisons

• 20,839,858,960 seconds is equal to 662 years, 33 weeks, 3 days, 1 hour, 42 minutes, 40 seconds.
• To count from 1 to 20,839,858,960 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 20839858960 cubic inches would be around 229.3 feet tall.

Recreational maths with 20839858960

• 20839858960 backwards is 06985893802
• The number of decimal digits it has is: 11
• The sum of 20839858960's digits is 58
• More coming soon!