51426489816

Names of 51426489816

• Cardinal: 51426489816 can be written as Fifty-one billion, four hundred twenty-six million, four hundred eighty-nine thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 5.1426489816 × 10¹⁰

Factors of 51426489816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8562

Divisors of 51426489816

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 104 108 117 156 162 216 234 312 324 351 468 648 702 787 936 1053 1404 1574 2106 2361 2808 3148 4212 4722 6296 7083 7757 8424 9444 10231 14166 15514 18888 20462 21249 23271 28332 30693 31028 40924 42498 46542 56664 61386 62056 63747 69813 81848 84996 92079 93084 100841 122772 127494 139626 169992 184158 186168 201682 209439 245544 254988 276237 279252 302523 368316 403364 418878 509976 552474 558504 605046 628317 736632 806728 828711 837756 907569 1104948 1210092 1256634 1657422 1675512 1815138 2209896 2420184 2513268 2722707 3314844 3630276 5026536 5445414 6104759 6629688 7260552 8168121 10890828 12209518 16336242 18314277 21781656 24419036 32672484 36628554 48838072 54942831 65344968 73257108 79361867 109885662 146514216 158723734 164828493 219771324 238085601 317447468 329656986 439542648 476171202 494485479 634894936 659313972 714256803 952342404 988970958 1318627944 1428513606 1904684808 1977941916 2142770409 2857027212 3955883832 4285540818 5714054424 6428311227 8571081636 12856622454 17142163272 25713244908 51426489816
• Sum of all divisors σ(n): 155339054640
• Sum of proper divisors (its aliquot sum) s(n): 103912564824
• 51426489816 is an abundant number, because the sum of its proper divisors (103912564824) is greater than itself. Its abundance is 52486075008

Bases of 51426489816

• Binary: 101111111001010000011111010111011000₂
• Hexadecimal: 0xBF941F5D8
• Base-36: NMI05I0

Squares and roots of 51426489816

• 51426489816 squared (51426489816²) is 2644683854795151713856
• 51426489816 cubed (51426489816³) is 136006807325162492378790530090496
• The square root of 51426489816 is 226774.0942347693
• The cube root of 51426489816 is 3718.7383911223

Scales and comparisons

• 51,426,489,816 seconds is equal to 1,635 years, 10 weeks, 4 days, 3 minutes, 36 seconds.
• To count from 1 to 51,426,489,816 would take you about three thousand, two hundred seventy 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 51426489816 cubic inches would be around 309.9 feet tall.

Recreational maths with 51426489816

• 51426489816 backwards is 61898462415
• 51426489816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51426489816's digits is 54
• More coming soon!