51656992164

Names of 51656992164

• Cardinal: 51656992164 can be written as Fifty-one billion, six hundred fifty-six million, nine hundred ninety-two thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 5.1656992164 × 10¹⁰

Factors of 51656992164

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 94367

Divisors of 51656992164

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 1721 3442 5163 6884 10326 15489 20652 30978 46467 61956 92641 92934 139401 185282 185868 277923 278802 370564 555846 557604 833769 1111692 1667538 2501307 3335076 5002614 7503921 10005228 15007842 30015684 159435161 318870322 478305483 637740644 956610966 1434916449 1913221932 2869832898 4304749347 5739665796 8609498694 12914248041 17218997388 25828496082 51656992164
• Sum of all divisors σ(n): 135121506828
• Sum of proper divisors (its aliquot sum) s(n): 83464514664
• 51656992164 is an abundant number, because the sum of its proper divisors (83464514664) is greater than itself. Its abundance is 31807522500

Bases of 51656992164

• Binary: 110000000110111111110010010110100100₂
• Hexadecimal: 0xC06FF25A4
• Base-36: NQB8M90

Squares and roots of 51656992164

• 51656992164 squared (51656992164²) is 2668444839431557402896
• 51656992164 cubed (51656992164³) is 137843834160582198975714862906944
• The square root of 51656992164 is 227281.7462182127
• The cube root of 51656992164 is 3724.2861185061

Scales and comparisons

• 51,656,992,164 seconds is equal to 1,642 years, 27 weeks, 4 days, 20 hours, 29 minutes, 24 seconds.
• To count from 1 to 51,656,992,164 would take you about three thousand, two hundred eighty-five 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 51656992164 cubic inches would be around 310.4 feet tall.

Recreational maths with 51656992164

• 51656992164 backwards is 46129965615
• 51656992164 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51656992164's digits is 54
• More coming soon!