20368943712

Names of 20368943712

• Cardinal: 20368943712 can be written as Twenty billion, three hundred sixty-eight million, nine hundred forty-three thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 2.0368943712 × 10¹⁰

Factors of 20368943712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9122

Divisors of 20368943712

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 208 234 288 312 416 468 624 643 936 1248 1286 1872 1929 2572 3744 3858 5144 5787 7716 8359 8461 10288 11574 15432 16718 16922 20576 23148 25077 25383 30864 33436 33844 46296 50154 50766 61728 66872 67688 75231 76149 92592 100308 101532 109993 133744 135376 150462 152298 185184 200616 203064 219986 267488 270752 300924 304596 329979 401232 406128 439972 601848 609192 659958 802464 812256 879944 989937 1203696 1218384 1319916 1759888 1979874 2407392 2436768 2639832 3519776 3959748 5279664 5440423 7919496 10559328 10880846 15838992 16321269 21761692 31677984 32642538 43523384 48963807 65285076 70725499 87046768 97927614 130570152 141450998 174093536 195855228 212176497 261140304 282901996 391710456 424352994 522280608 565803992 636529491 783420912 848705988 1131607984 1273058982 1566841824 1697411976 2263215968 2546117964 3394823952 5092235928 6789647904 10184471856 20368943712
• Sum of all divisors σ(n): 62484288048
• Sum of proper divisors (its aliquot sum) s(n): 42115344336
• 20368943712 is an abundant number, because the sum of its proper divisors (42115344336) is greater than itself. Its abundance is 21746400624

Bases of 20368943712

• Binary: 10010111110000101010110101001100000₂
• Hexadecimal: 0x4BE156A60
• Base-36: 9CV55K0

Squares and roots of 20368943712

• 20368943712 squared (20368943712²) is 414893867942624338944
• 20368943712 cubed (20368943712³) is 8450949842577276405511545520128
• The square root of 20368943712 is 142719.8084079431
• The cube root of 20368943712 is 2731.0071427929

Scales and comparisons

• 20,368,943,712 seconds is equal to 647 years, 34 weeks, 5 days, 15 hours, 55 minutes, 12 seconds.
• To count from 1 to 20,368,943,712 would take you about one thousand, two hundred ninety-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 20368943712 cubic inches would be around 227.6 feet tall.

Recreational maths with 20368943712

• 20368943712 backwards is 21734986302
• The number of decimal digits it has is: 11
• The sum of 20368943712's digits is 45
• More coming soon!