51321678912

Names of 51321678912

• Cardinal: 51321678912 can be written as Fifty-one billion, three hundred twenty-one million, six hundred seventy-eight thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 5.1321678912 × 10¹⁰

Factors of 51321678912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 553452

Divisors of 51321678912

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 32 36 42 46 48 56 63 64 69 72 84 92 96 112 126 138 144 161 168 184 192 207 224 252 276 288 322 336 368 414 448 483 504 552 576 644 672 736 828 966 1008 1104 1288 1344 1449 1472 1656 1932 2016 2208 2576 2898 3312 3864 4032 4416 5152 5796 6624 7728 10304 11592 13248 15456 23184 30912 46368 92736 553417 1106834 1660251 2213668 3320502 3873919 4427336 4980753 6641004 7747838 8854672 9961506 11621757 12728591 13282008 15495676 17709344 19923012 23243514 25457182 26564016 30991352 34865271 35418688 38185773 39846024 46487028 50914364 53128032 61982704 69730542 76371546 79692048 89100137 92974056 101828728 106256064 114557319 123965408 139461084 152743092 159384096 178200274 185948112 203657456 229114638 247930816 267300411 278922168 305486184 318768192 356400548 371896224 407314912 458229276 534600822 557844336 610972368 712801096 743792448 801901233 814629824 916458552 1069201644 1115688672 1221944736 1425602192 1603802466 1832917104 2138403288 2231377344 2443889472 2851204384 3207604932 3665834208 4276806576 5702408768 6415209864 7331668416 8553613152 12830419728 17107226304 25660839456 51321678912
• Sum of all divisors σ(n): 175429078656
• Sum of proper divisors (its aliquot sum) s(n): 124107399744
• 51321678912 is an abundant number, because the sum of its proper divisors (124107399744) is greater than itself. Its abundance is 72785720832

Bases of 51321678912

• Binary: 101111110011000000101010110001000000₂
• Hexadecimal: 0xBF302AC40
• Base-36: NKRLOW0

Squares and roots of 51321678912

• 51321678912 squared (51321678912²) is 2633914726346425503744
• 51321678912 cubed (51321678912³) is 135176925867139596582077421846528
• The square root of 51321678912 is 226542.8853705189
• The cube root of 51321678912 is 3716.2103203205

Scales and comparisons

• 51,321,678,912 seconds is equal to 1,631 years, 45 weeks, 1 day, 21 hours, 55 minutes, 12 seconds.
• To count from 1 to 51,321,678,912 would take you about three thousand, two hundred sixty-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 51321678912 cubic inches would be around 309.7 feet tall.

Recreational maths with 51321678912

• 51321678912 backwards is 21987612315
• The number of decimal digits it has is: 11
• The sum of 51321678912's digits is 45
• More coming soon!