131220271253225

Names of 131220271253225

• Cardinal: 131220271253225 can be written as One hundred thirty-one trillion, two hundred twenty billion, two hundred seventy-one million, two hundred fifty-three thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.31220271253225 × 10¹⁴

Factors of 131220271253225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1973985

Divisors of 131220271253225

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 7 11 25 35 55 77 175 275 385 1925 35159 175795 246113 386749 878975 1230565 1933745 1938803 2707243 6152825 9668725 9694015 13536215 13571621 21326833 48470075 67681075 67858105 106634165 149287831 339290525 533170825 746439155 3732195775 68166374677 340831873385 477164622739 749830121447 1704159366925 2385823113695 3749150607235 5248810850129 11929115568475 18745753036175 26244054250645 131220271253225
• Sum of all divisors σ(n): 202869005552640
• Sum of proper divisors (its aliquot sum) s(n): 71648734299415
• 131220271253225 is a deficient number, because the sum of its proper divisors (71648734299415) is less than itself. Its deficiency is 59571536953810

Bases of 131220271253225

• Binary: 11101110101100000011001101001111100011011101001₂
• Hexadecimal: 0x775819A7C6E9
• Base-36: 1AIHRDHWBT

Squares and roots of 131220271253225

• 131220271253225 squared (131220271253225²) is 17218759587769947312072900625
• 131220271253225 cubed (131220271253225³) is 2259450303751241168558972499868229635765625
• The square root of 131220271253225 is 11455141.6950304461
• The cube root of 131220271253225 is 50815.9805745113

Scales and comparisons

• 131,220,271,253,225 seconds is equal to 4,172,398 years, 38 weeks, 1 day, 12 hours, 7 minutes, 5 seconds.
• To count from 1 to 131,220,271,253,225 would take you about ten million, four hundred thirty thousand, nine hundred ninety-six 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 131220271253225 cubic inches would be around 4234.7 feet tall.

Recreational maths with 131220271253225

• 131220271253225 backwards is 522352172022131
• The number of decimal digits it has is: 15
• The sum of 131220271253225's digits is 38
• More coming soon!