20336231872

Names of 20336231872

• Cardinal: 20336231872 can be written as Twenty billion, three hundred thirty-six million, two hundred thirty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.0336231872 × 10¹⁰

Factors of 20336231872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1986

Divisors of 20336231872

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 176 242 352 484 704 968 1331 1936 1973 2662 3872 3946 5324 7744 7892 10648 14641 15784 21296 21703 29282 31568 42592 43406 58564 63136 85184 86812 117128 126272 161051 173624 234256 238733 322102 347248 468512 477466 644204 694496 937024 954932 1288408 1388992 1909864 2576816 2626063 3819728 5153632 5252126 7639456 10307264 10504252 15278912 21008504 28886693 42017008 57773386 84034016 115546772 168068032 231093544 317753623 462187088 635507246 924374176 1271014492 1848748352 2542028984 5084057968 10168115936 20336231872
• Sum of all divisors σ(n): 44412654888
• Sum of proper divisors (its aliquot sum) s(n): 24076423016
• 20336231872 is an abundant number, because the sum of its proper divisors (24076423016) is greater than itself. Its abundance is 3740191144

Bases of 20336231872

• Binary: 10010111100001000100100010111000000₂
• Hexadecimal: 0x4BC2245C0
• Base-36: 9CBO0XS

Squares and roots of 20336231872

• 20336231872 squared (20336231872²) is 413562326751748624384
• 20336231872 cubed (20336231872³) is 8410299370347388606930057166848
• The square root of 20336231872 is 142605.1607481301
• The cube root of 20336231872 is 2729.5443908643

Scales and comparisons

• 20,336,231,872 seconds is equal to 646 years, 32 weeks, 5 days, 1 hour, 17 minutes, 52 seconds.
• To count from 1 to 20,336,231,872 would take you about one thousand, two hundred ninety-three 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 20336231872 cubic inches would be around 227.5 feet tall.

Recreational maths with 20336231872

• 20336231872 backwards is 27813263302
• The number of decimal digits it has is: 11
• The sum of 20336231872's digits is 37
• More coming soon!