231638455794560

Names of 231638455794560

• Cardinal: 231638455794560 can be written as Two hundred thirty-one trillion, six hundred thirty-eight billion, four hundred fifty-five million, seven hundred ninety-four thousand, five hundred sixty.

Scientific notation

• Scientific notation: 2.3163845579456 × 10¹⁴

Factors of 231638455794560

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 361935087186

Divisors of 231638455794560

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 361935087179 723870174358 1447740348716 1809675435895 2895480697432 3619350871790 5790961394864 7238701743580 11581922789728 14477403487160 23163845579456 28954806974320 46327691158912 57909613948640 115819227897280 231638455794560
• Sum of all divisors σ(n): 553760683385400
• Sum of proper divisors (its aliquot sum) s(n): 322122227590840
• 231638455794560 is an abundant number, because the sum of its proper divisors (322122227590840) is greater than itself. Its abundance is 90483771796280

Bases of 231638455794560

• Binary: 110100101010110010000111110111111011101110000000₂
• Hexadecimal: 0xD2AC87DFBB80
• Base-36: 2A3X8JUOOW

Squares and roots of 231638455794560

• 231638455794560 squared (231638455794560²) is 53656374202888327240925593600
• 231638455794560 cubed (231638455794560³) is 12428879663892117346269366564011727650816000
• The square root of 231638455794560 is 15219673.3143178865
• The cube root of 231638455794560 is 61414.4010007667

Scales and comparisons

• 231,638,455,794,560 seconds is equal to 7,365,386 years, 20 weeks, 1 day, 18 hours, 29 minutes, 20 seconds.
• To count from 1 to 231,638,455,794,560 would take you about eighteen million, four hundred thirteen thousand, four hundred sixty-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 231638455794560 cubic inches would be around 5117.9 feet tall.

Recreational maths with 231638455794560

• 231638455794560 backwards is 065497554836132
• The number of decimal digits it has is: 15
• The sum of 231638455794560's digits is 68
• More coming soon!