64320131601

Names of 64320131601

• Cardinal: 64320131601 can be written as Sixty-four billion, three hundred twenty million, one hundred thirty-one thousand, six hundred one.

Scientific notation

• Scientific notation: 6.4320131601 × 10¹⁰

Factors of 64320131601

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 162

Divisors of 64320131601

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 17 33 51 99 131 153 187 289 393 561 867 1179 1441 1683 2227 2601 3179 4323 6681 9537 12969 17161 20043 24497 28611 37859 51483 73491 113577 154449 188771 220473 291737 340731 416449 566313 875211 1249347 1698939 2248091 2625633 3209107 3748041 4959529 6744273 9627321 14878587 20232819 24729001 28881963 38217547 44635761 54554819 74187003 114652641 163664457 222561009 343957923 420393017 490993371 649698299 1261179051 1949094897 3783537153 5847284691 7146681289 21440043867 64320131601
• Sum of all divisors σ(n): 108493770528
• Sum of proper divisors (its aliquot sum) s(n): 44173638927
• 64320131601 is a deficient number, because the sum of its proper divisors (44173638927) is less than itself. Its deficiency is 20146492674

Bases of 64320131601

• Binary: 111011111001110001110101001000010001₂
• Hexadecimal: 0xEF9C75211
• Base-36: TJQJN69

Squares and roots of 64320131601

• 64320131601 squared (64320131601²) is 4137079329169958823201
• 64320131601 cubed (64320131601³) is 266097486895988549604039412074801
• The square root of 64320131601 is 253614.1391977191
• The cube root of 64320131601 is 4006.6583189019

Scales and comparisons

• 64,320,131,601 seconds is equal to 2,045 years, 9 weeks, 2 days, 23 hours, 13 minutes, 21 seconds.
• To count from 1 to 64,320,131,601 would take you about four thousand and ninety 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 64320131601 cubic inches would be around 333.9 feet tall.

Recreational maths with 64320131601

• 64320131601 backwards is 10613102346
• The number of decimal digits it has is: 11
• The sum of 64320131601's digits is 27
• More coming soon!