22121207824

Names of 22121207824

• Cardinal: 22121207824 can be written as Twenty-two billion, one hundred twenty-one million, two hundred seven thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.2121207824 × 10¹⁰

Factors of 22121207824

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 124

Divisors of 22121207824

• Number of divisors d(n): 75
• Complete list of divisors:
  1 2 4 8 16 19 38 76 103 152 206 304 361 412 722 824 1444 1648 1957 2888 3914 5776 6859 7828 10609 13718 15656 21218 27436 31312 37183 42436 54872 74366 84872 109744 130321 148732 169744 201571 260642 297464 403142 521284 594928 706477 806284 1042568 1412954 1612568 2085136 2825908 3225136 3829849 5651816 7659698 11303632 13423063 15319396 26846126 30638792 53692252 61277584 72767131 107384504 145534262 214769008 291068524 582137048 1164274096 1382575489 2765150978 5530301956 11060603912 22121207824
• Sum of all divisors σ(n): 45684420783
• Sum of proper divisors (its aliquot sum) s(n): 23563212959
• 22121207824 is an abundant number, because the sum of its proper divisors (23563212959) is greater than itself. Its abundance is 1442005135

Bases of 22121207824

• Binary: 10100100110100001101101100000010000₂
• Hexadecimal: 0x52686D810
• Base-36: A5UE974

Squares and roots of 22121207824

• 22121207824 squared (22121207824²) is 489347835592598814976
• 22121207824 cubed (22121207824³) is 10824965169368462582340219572224
• 22121207824 is a perfect square number. Its square root is 148732
• The cube root of 22121207824 is 2807.1758044337

Scales and comparisons

• 22,121,207,824 seconds is equal to 703 years, 20 weeks, 11 hours, 57 minutes, 4 seconds.
• To count from 1 to 22,121,207,824 would take you about one thousand, four hundred 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 22121207824 cubic inches would be around 233.9 feet tall.

Recreational maths with 22121207824

• 22121207824 backwards is 42870212122
• The number of decimal digits it has is: 11
• The sum of 22121207824's digits is 31
• More coming soon!