20843324880

Names of 20843324880

• Cardinal: 20843324880 can be written as Twenty billion, eight hundred forty-three million, three hundred twenty-four thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.084332488 × 10¹⁰

Factors of 20843324880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12406758

Divisors of 20843324880

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 12406741 24813482 37220223 49626964 62033705 74440446 86847187 99253928 124067410 148880892 173694374 186101115 198507856 248134820 260541561 297761784 347388748 372202230 434235935 496269640 521083122 595523568 694777496 744404460 868471870 992539280 1042166244 1302707805 1389554992 1488808920 1736943740 2084332488 2605415610 2977617840 3473887480 4168664976 5210831220 6947774960 10421662440 20843324880
• Sum of all divisors σ(n): 73844928384
• Sum of proper divisors (its aliquot sum) s(n): 53001603504
• 20843324880 is an abundant number, because the sum of its proper divisors (53001603504) is greater than itself. Its abundance is 32158278624

Bases of 20843324880

• Binary: 10011011010010110111110010111010000₂
• Hexadecimal: 0x4DA5BE5D0
• Base-36: 9KPKSEO

Squares and roots of 20843324880

• 20843324880 squared (20843324880²) is 434444192053227014400
• 20843324880 cubed (20843324880³) is 9055261437194524913531638272000
• The square root of 20843324880 is 144372.1748814501
• The cube root of 20843324880 is 2752.0458552449

Scales and comparisons

• 20,843,324,880 seconds is equal to 662 years, 39 weeks, 1 day, 4 hours, 28 minutes.
• To count from 1 to 20,843,324,880 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 20843324880 cubic inches would be around 229.3 feet tall.

Recreational maths with 20843324880

• 20843324880 backwards is 08842334802
• 20843324880 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20843324880's digits is 42
• More coming soon!