131288614149

Names of 131288614149

• Cardinal: 131288614149 can be written as One hundred thirty-one billion, two hundred eighty-eight million, six hundred fourteen thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 1.31288614149 × 10¹¹

Factors of 131288614149

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3550

Divisors of 131288614149

• Number of divisors d(n): 56
• Complete list of divisors:
  1 3 7 11 21 33 77 121 231 363 847 1331 2541 3529 3993 9317 10587 14641 24703 27951 38819 43923 74109 102487 116457 161051 271733 307461 427009 483153 815199 1127357 1281027 1771561 2989063 3382071 4697099 5314683 8967189 12400927 14091297 32879693 37202781 51668089 98639079 155004267 361676623 568348979 1085029869 1705046937 3978442853 6251838769 11935328559 18755516307 43762871383 131288614149
• Sum of all divisors σ(n): 220127072320
• Sum of proper divisors (its aliquot sum) s(n): 88838458171
• 131288614149 is a deficient number, because the sum of its proper divisors (88838458171) is less than itself. Its deficiency is 42450155978

Bases of 131288614149

• Binary: 1111010010001011010010100010100000101₂
• Hexadecimal: 0x1E91694505
• Base-36: 1OB9UN0L

Squares and roots of 131288614149

• 131288614149 squared (131288614149²) is 17236700205165002994201
• 131288614149 cubed (131288614149³) is 2262982482437897214984084773549949
• The square root of 131288614149 is 362337.7073242585
• The cube root of 131288614149 is 5082.4801133709

Scales and comparisons

• 131,288,614,149 seconds is equal to 4,174 years, 29 weeks, 5 days, 3 hours, 29 minutes, 9 seconds.
• To count from 1 to 131,288,614,149 would take you about eight thousand, three hundred forty-nine 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 131288614149 cubic inches would be around 423.5 feet tall.

Recreational maths with 131288614149

• 131288614149 backwards is 941416882131
• The number of decimal digits it has is: 12
• The sum of 131288614149's digits is 48
• More coming soon!