231481064768

Names of 231481064768

• Cardinal: 231481064768 can be written as Two hundred thirty-one billion, four hundred eighty-one million, sixty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 2.31481064768 × 10¹¹

Factors of 231481064768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 136989

Divisors of 231481064768

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 32 43 64 86 172 344 617 688 1234 1376 2468 2752 4936 9872 19744 26531 39488 53062 106124 136327 212248 272654 424496 545308 848992 1090616 1697984 2181232 4362464 5862061 8724928 11724122 23448244 46896488 84113759 93792976 168227518 187585952 336455036 375171904 672910072 1345820144 2691640288 3616891637 5383280576 7233783274 14467566548 28935133096 57870266192 115740532384 231481064768
• Sum of all divisors σ(n): 470792933952
• Sum of proper divisors (its aliquot sum) s(n): 239311869184
• 231481064768 is an abundant number, because the sum of its proper divisors (239311869184) is greater than itself. Its abundance is 7830804416

Bases of 231481064768

• Binary: 11010111100101010110001011110101000000₂
• Hexadecimal: 0x35E558BD40
• Base-36: 2YC9UKOW

Squares and roots of 231481064768

• 231481064768 squared (231481064768²) is 53583483346127010893824
• 231481064768 cubed (231481064768³) is 12403561778939875970667514915192832
• The square root of 231481064768 is 481124.7912631399
• The cube root of 231481064768 is 6140.0488132863

Scales and comparisons

• 231,481,064,768 seconds is equal to 7,360 years, 19 weeks, 5 days, 23 hours, 46 minutes, 8 seconds.
• To count from 1 to 231,481,064,768 would take you about fourteen thousand, seven hundred twenty 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 231481064768 cubic inches would be around 511.7 feet tall.

Recreational maths with 231481064768

• 231481064768 backwards is 867460184132
• The number of decimal digits it has is: 12
• The sum of 231481064768's digits is 50
• More coming soon!