231142862625

Names of 231142862625

• Cardinal: 231142862625 can be written as Two hundred thirty-one billion, one hundred forty-two million, eight hundred sixty-two thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 2.31142862625 × 10¹¹

Factors of 231142862625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 24097

Divisors of 231142862625

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 15 25 31 75 93 125 155 375 465 775 857 2325 2571 3875 4285 11625 12855 21425 23201 26567 64275 69603 79701 107125 116005 132835 321375 348015 398505 580025 664175 719231 1740075 1992525 2157693 2900125 3320875 3596155 8700375 9962625 10788465 17980775 19883257 53942325 59649771 89903875 99416285 269711625 298248855 497081425 616380967 1491244275 1849142901 2485407125 3081904835 7456221375 9245714505 15409524175 46228572525 77047620875 231142862625
• Sum of all divisors σ(n): 397509285888
• Sum of proper divisors (its aliquot sum) s(n): 166366423263
• 231142862625 is a deficient number, because the sum of its proper divisors (166366423263) is less than itself. Its deficiency is 64776439362

Bases of 231142862625

• Binary: 11010111010001001100000010111100100001₂
• Hexadecimal: 0x35D1302F21
• Base-36: 2Y6OHQ8X

Squares and roots of 231142862625

• 231142862625 squared (231142862625²) is 53427022942479621890625
• 231142862625 cubed (231142862625³) is 12349275024456290519526677150390625
• The square root of 231142862625 is 480773.1924982923
• The cube root of 231142862625 is 6137.0570785791

Scales and comparisons

• 231,142,862,625 seconds is equal to 7,349 years, 32 weeks, 4 days, 14 hours, 43 minutes, 45 seconds.
• To count from 1 to 231,142,862,625 would take you about fourteen thousand, six hundred ninety-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 231142862625 cubic inches would be around 511.4 feet tall.

Recreational maths with 231142862625

• 231142862625 backwards is 526268241132
• The number of decimal digits it has is: 12
• The sum of 231142862625's digits is 42
• More coming soon!