20709752364

Names of 20709752364

• Cardinal: 20709752364 can be written as Twenty billion, seven hundred nine million, seven hundred fifty-two thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 2.0709752364 × 10¹⁰

Factors of 20709752364

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1911254

Divisors of 20709752364

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 43 63 84 86 126 129 172 252 258 301 387 516 602 774 903 1204 1548 1806 2709 3612 5418 10836 1911199 3822398 5733597 7644796 11467194 13378393 17200791 22934388 26756786 34401582 40135179 53513572 68803164 80270358 82181557 120405537 160540716 164363114 240811074 246544671 328726228 481622148 493089342 575270899 739634013 986178684 1150541798 1479268026 1725812697 2301083596 2958536052 3451625394 5177438091 6903250788 10354876182 20709752364
• Sum of all divisors σ(n): 61219558400
• Sum of proper divisors (its aliquot sum) s(n): 40509806036
• 20709752364 is an abundant number, because the sum of its proper divisors (40509806036) is greater than itself. Its abundance is 19800053672

Bases of 20709752364

• Binary: 10011010010011001011011111000101100₂
• Hexadecimal: 0x4D265BE2C
• Base-36: 9II1V70

Squares and roots of 20709752364

• 20709752364 squared (20709752364²) is 428893842978203588496
• 20709752364 cubed (20709752364³) is 8882285278522896567328319204544
• The square root of 20709752364 is 143908.8335162231
• The cube root of 20709752364 is 2746.1545089367

Scales and comparisons

• 20,709,752,364 seconds is equal to 658 years, 26 weeks, 2 days, 4 hours, 59 minutes, 24 seconds.
• To count from 1 to 20,709,752,364 would take you about one thousand, three hundred seventeen 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 20709752364 cubic inches would be around 228.8 feet tall.

Recreational maths with 20709752364

• 20709752364 backwards is 46325790702
• The number of decimal digits it has is: 11
• The sum of 20709752364's digits is 45
• More coming soon!