20104908672

Names of 20104908672

• Cardinal: 20104908672 can be written as Twenty billion, one hundred four million, nine hundred eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.0104908672 × 10¹⁰

Factors of 20104908672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 119856

Divisors of 20104908672

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 23 24 32 38 46 48 57 64 69 76 92 96 114 128 138 152 184 192 228 276 304 368 384 437 456 552 608 736 874 912 1104 1216 1311 1472 1748 1824 2208 2432 2622 2944 3496 3648 4416 5244 6992 7296 8832 10488 13984 20976 27968 41952 55936 83904 119809 167808 239618 359427 479236 718854 958472 1437708 1916944 2276371 2755607 2875416 3833888 4552742 5511214 5750832 6829113 7667776 8266821 9105484 11022428 11501664 13658226 15335552 16533642 18210968 22044856 23003328 27316452 33067284 36421936 44089712 46006656 52356533 54632904 66134568 72843872 88179424 104713066 109265808 132269136 145687744 157069599 176358848 209426132 218531616 264538272 291375488 314139198 352717696 418852264 437063232 529076544 628278396 837704528 874126464 1058153088 1256556792 1675409056 2513113584 3350818112 5026227168 6701636224 10052454336 20104908672
• Sum of all divisors σ(n): 58658976000
• Sum of proper divisors (its aliquot sum) s(n): 38554067328
• 20104908672 is an abundant number, because the sum of its proper divisors (38554067328) is greater than itself. Its abundance is 18449158656

Bases of 20104908672

• Binary: 10010101110010110001000111110000000₂
• Hexadecimal: 0x4AE588F80
• Base-36: 98HXYTC

Squares and roots of 20104908672

• 20104908672 squared (20104908672²) is 404207352709460803584
• 20104908672 cubed (20104908672³) is 8126551910774601206420050280448
• The square root of 20104908672 is 141791.7792821573
• The cube root of 20104908672 is 2719.1554413677

Scales and comparisons

• 20,104,908,672 seconds is equal to 639 years, 14 weeks, 1 day, 16 hours, 51 minutes, 12 seconds.
• To count from 1 to 20,104,908,672 would take you about one thousand, two hundred seventy-eight 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 20104908672 cubic inches would be around 226.6 feet tall.

Recreational maths with 20104908672

• 20104908672 backwards is 27680940102
• The number of decimal digits it has is: 11
• The sum of 20104908672's digits is 39
• More coming soon!