51320187072

Names of 51320187072

• Cardinal: 51320187072 can be written as Fifty-one billion, three hundred twenty million, one hundred eighty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 5.1320187072 × 10¹⁰

Factors of 51320187072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1157134

Divisors of 51320187072

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 72 77 84 88 96 99 112 126 132 144 154 168 176 192 198 224 231 252 264 288 308 336 352 396 448 462 504 528 576 616 672 693 704 792 924 1008 1056 1232 1344 1386 1584 1848 2016 2112 2464 2772 3168 3696 4032 4928 5544 6336 7392 11088 14784 22176 44352 1157111 2314222 3471333 4628444 6942666 8099777 9256888 10413999 12728221 13885332 16199554 18513776 20827998 24299331 25456442 27770664 32399108 37027552 38184663 41655996 48598662 50912884 55541328 64798216 72897993 74055104 76369326 83311992 89097547 97197324 101825768 111082656 114553989 129596432 145795986 152738652 166623984 178195094 194394648 203651536 222165312 229107978 259192864 267292641 291591972 305477304 333247968 356390188 388789296 407303072 458215956 518385728 534585282 583183944 610954608 666495936 712780376 777578592 801877923 814606144 916431912 1069170564 1166367888 1221909216 1425560752 1555157184 1603755846 1832863824 2138341128 2332735776 2443818432 2851121504 3207511692 3665727648 4276682256 4665471552 5702243008 6415023384 7331455296 8553364512 12830046768 17106729024 25660093536 51320187072
• Sum of all divisors σ(n): 183397623552
• Sum of proper divisors (its aliquot sum) s(n): 132077436480
• 51320187072 is an abundant number, because the sum of its proper divisors (132077436480) is greater than itself. Its abundance is 80757249408

Bases of 51320187072

• Binary: 101111110010111010111110100011000000₂
• Hexadecimal: 0xBF2EBE8C0
• Base-36: NKQPPS0

Squares and roots of 51320187072

• 51320187072 squared (51320187072²) is 2633761601105075933184
• 51320187072 cubed (51320187072³) is 135165138071762738819767852597248
• The square root of 51320187072 is 226539.5927249805
• The cube root of 51320187072 is 3716.1743118533

Scales and comparisons

• 51,320,187,072 seconds is equal to 1,631 years, 42 weeks, 5 days, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 51,320,187,072 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 51320187072 cubic inches would be around 309.7 feet tall.

Recreational maths with 51320187072

• 51320187072 backwards is 27078102315
• 51320187072 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51320187072's digits is 36
• More coming soon!