51389527968

Names of 51389527968

• Cardinal: 51389527968 can be written as Fifty-one billion, three hundred eighty-nine million, five hundred twenty-seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 5.1389527968 × 10¹⁰

Factors of 51389527968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1732495

Divisors of 51389527968

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 103 144 206 288 309 412 618 824 927 1236 1648 1854 2472 3296 3708 4944 7416 9888 14832 29664 1732387 3464774 5197161 6929548 10394322 13859096 15591483 20788644 27718192 31182966 41577288 55436384 62365932 83154576 124731864 166309152 178435861 249463728 356871722 498927456 535307583 713743444 1070615166 1427486888 1605922749 2141230332 2854973776 3211845498 4282460664 5709947552 6423690996 8564921328 12847381992 17129842656 25694763984 51389527968
• Sum of all divisors σ(n): 147557880288
• Sum of proper divisors (its aliquot sum) s(n): 96168352320
• 51389527968 is an abundant number, because the sum of its proper divisors (96168352320) is greater than itself. Its abundance is 44778824352

Bases of 51389527968

• Binary: 101111110111000011011111011110100000₂
• Hexadecimal: 0xBF70DF7A0
• Base-36: NLVZXK0

Squares and roots of 51389527968

• 51389527968 squared (51389527968²) is 2640883584773854209024
• 51389527968 cubed (51389527968³) is 135713760839968079829793365983232
• The square root of 51389527968 is 226692.5847221297
• The cube root of 51389527968 is 3717.8472525473

Scales and comparisons

• 51,389,527,968 seconds is equal to 1,634 years, 1 week, 3 days, 4 hours, 52 minutes, 48 seconds.
• To count from 1 to 51,389,527,968 would take you about three thousand, two hundred sixty-eight 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 51389527968 cubic inches would be around 309.8 feet tall.

Recreational maths with 51389527968

• 51389527968 backwards is 86972598315
• The number of decimal digits it has is: 11
• The sum of 51389527968's digits is 63
• More coming soon!