51383705920

Names of 51383705920

• Cardinal: 51383705920 can be written as Fifty-one billion, three hundred eighty-three million, seven hundred five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.138370592 × 10¹⁰

Factors of 51383705920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2027

Divisors of 51383705920

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 41 64 80 82 160 164 205 320 328 410 656 820 1312 1640 1979 2624 3280 3958 6560 7916 9895 13120 15832 19790 31664 39580 63328 79160 81139 126656 158320 162278 316640 324556 405695 633280 649112 811390 1298224 1622780 2596448 3245560 3916441 5192896 6491120 7832882 12982240 15665764 19582205 25964480 31331528 39164410 62663056 78328820 125326112 156657640 160574081 250652224 313315280 321148162 626630560 642296324 802870405 1253261120 1284592648 1605740810 2569185296 3211481620 5138370592 6422963240 10276741184 12845926480 25691852960 51383705920
• Sum of all divisors σ(n): 125405145684
• Sum of proper divisors (its aliquot sum) s(n): 74021439764
• 51383705920 is an abundant number, because the sum of its proper divisors (74021439764) is greater than itself. Its abundance is 22637733844

Bases of 51383705920

• Binary: 101111110110101101010010000101000000₂
• Hexadecimal: 0xBF6B52140
• Base-36: NLSJ58G

Squares and roots of 51383705920

• 51383705920 squared (51383705920²) is 2640285234073043046400
• 51383705920 cubed (51383705920³) is 135667640012527607695718514688000
• The square root of 51383705920 is 226679.7430737911
• The cube root of 51383705920 is 3717.7068458437

Scales and comparisons

• 51,383,705,920 seconds is equal to 1,633 years, 43 weeks, 5 days, 19 hours, 38 minutes, 40 seconds.
• To count from 1 to 51,383,705,920 would take you about three thousand, two hundred sixty-seven 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 51383705920 cubic inches would be around 309.8 feet tall.

Recreational maths with 51383705920

• 51383705920 backwards is 02950738315
• The number of decimal digits it has is: 11
• The sum of 51383705920's digits is 43
• More coming soon!