21037990596

Names of 21037990596

• Cardinal: 21037990596 can be written as Twenty-one billion, thirty-seven million, nine hundred ninety thousand, five hundred ninety-six.

Scientific notation

• Scientific notation: 2.1037990596 × 10¹⁰

Factors of 21037990596

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3919

Divisors of 21037990596

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 73 84 146 219 292 438 511 876 1022 1423 1533 2044 2411 2846 3066 4269 4822 5692 6132 7233 8538 9644 9961 14466 16877 17076 19922 28932 29883 33754 39844 50631 59766 67508 101262 103879 119532 176003 202524 207758 311637 352006 415516 528009 623274 704012 727153 1056018 1232021 1246548 1454306 2112036 2181459 2464042 2908612 3430853 3696063 4362918 4928084 6861706 7392126 8725836 10292559 13723412 14784252 20585118 24015971 41170236 48031942 72047913 96063884 144095826 250452269 288191652 500904538 751356807 1001809076 1502713614 1753165883 3005427228 3506331766 5259497649 7012663532 10518995298 21037990596
• Sum of all divisors σ(n): 56933388288
• Sum of proper divisors (its aliquot sum) s(n): 35895397692
• 21037990596 is an abundant number, because the sum of its proper divisors (35895397692) is greater than itself. Its abundance is 14857407096

Bases of 21037990596

• Binary: 10011100101111101100100001011000100₂
• Hexadecimal: 0x4E5F642C4
• Base-36: 9NXH5FO

Squares and roots of 21037990596

• 21037990596 squared (21037990596²) is 442597048317384435216
• 21037990596 cubed (21037990596³) is 9311352540318491371390979228736
• The square root of 21037990596 is 145044.7882414255
• The cube root of 21037990596 is 2760.5868753053

Scales and comparisons

• 21,037,990,596 seconds is equal to 668 years, 49 weeks, 6 hours, 16 minutes, 36 seconds.
• To count from 1 to 21,037,990,596 would take you about one thousand, three hundred thirty-seven 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 21037990596 cubic inches would be around 230 feet tall.

Recreational maths with 21037990596

• 21037990596 backwards is 69509973012
• The number of decimal digits it has is: 11
• The sum of 21037990596's digits is 51
• More coming soon!