51489159040

Names of 51489159040

• Cardinal: 51489159040 can be written as Fifty-one billion, four hundred eighty-nine million, one hundred fifty-nine thousand and forty.

Scientific notation

• Scientific notation: 5.148915904 × 10¹⁰

Factors of 51489159040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 664909

Divisors of 51489159040

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 128 160 176 220 242 320 352 440 484 605 640 704 880 968 1210 1408 1760 1936 2420 3520 3872 4840 7040 7744 9680 15488 19360 38720 77440 664891 1329782 2659564 3324455 5319128 6648910 7313801 10638256 13297820 14627602 21276512 26595640 29255204 36569005 42553024 53191280 58510408 73138010 80451811 85106048 106382560 117020816 146276020 160903622 212765120 234041632 292552040 321807244 402259055 425530240 468083264 585104080 643614488 804518110 936166528 1170208160 1287228976 1609036220 2340416320 2574457952 3218072440 4680832640 5148915904 6436144880 10297831808 12872289760 25744579520 51489159040
• Sum of all divisors σ(n): 135298873080
• Sum of proper divisors (its aliquot sum) s(n): 83809714040
• 51489159040 is an abundant number, because the sum of its proper divisors (83809714040) is greater than itself. Its abundance is 32320555000

Bases of 51489159040

• Binary: 101111111100111111100011011110000000₂
• Hexadecimal: 0xBFCFE3780
• Base-36: NNJBDDS

Squares and roots of 51489159040

• 51489159040 squared (51489159040²) is 2651133498646413721600
• 51489159040 cubed (51489159040³) is 136504634348076820837100683264000
• The square root of 51489159040 is 226912.2276123523
• The cube root of 51489159040 is 3720.2483512463

Scales and comparisons

• 51,489,159,040 seconds is equal to 1,637 years, 10 weeks, 1 day, 8 hours, 10 minutes, 40 seconds.
• To count from 1 to 51,489,159,040 would take you about three thousand, two hundred seventy-four 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 51489159040 cubic inches would be around 310 feet tall.

Recreational maths with 51489159040

• 51489159040 backwards is 04095198415
• The number of decimal digits it has is: 11
• The sum of 51489159040's digits is 46
• More coming soon!