20684327313

Names of 20684327313

• Cardinal: 20684327313 can be written as Twenty billion, six hundred eighty-four million, three hundred twenty-seven thousand, three hundred thirteen.

Scientific notation

• Scientific notation: 2.0684327313 × 10¹⁰

Factors of 20684327313

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 734

Divisors of 20684327313

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 13 39 61 127 183 223 307 381 669 793 921 1651 2379 2899 3991 4953 7747 8697 11973 13603 18727 23241 28321 38989 40809 56181 68461 84963 100711 116967 176839 205383 243451 302133 368173 506857 530517 730353 889993 1104519 1520571 1727581 2378329 2669979 4176121 5182743 7134987 8694547 12528363 22458553 26083641 30918277 54289573 67375659 92754831 113029111 162868719 339087333 530367367 1591102101 6894775771 20684327313
• Sum of all divisors σ(n): 30661148672
• Sum of proper divisors (its aliquot sum) s(n): 9976821359
• 20684327313 is a deficient number, because the sum of its proper divisors (9976821359) is less than itself. Its deficiency is 10707505954

Bases of 20684327313

• Binary: 10011010000111000011100100110010001₂
• Hexadecimal: 0x4D0E1C991
• Base-36: 9I2WX3L

Squares and roots of 20684327313

• 20684327313 squared (20684327313²) is 427841396391317799969
• 20684327313 cubed (20684327313³) is 8849611481008994405961857253297
• The square root of 20684327313 is 143820.4690334447
• The cube root of 20684327313 is 2745.0302445565

Scales and comparisons

• 20,684,327,313 seconds is equal to 657 years, 36 weeks, 1 day, 22 hours, 28 minutes, 33 seconds.
• To count from 1 to 20,684,327,313 would take you about one thousand, three hundred fifteen 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 20684327313 cubic inches would be around 228.8 feet tall.

Recreational maths with 20684327313

• 20684327313 backwards is 31372348602
• 20684327313 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20684327313's digits is 39
• More coming soon!