231842131

Names of 231842131

• Cardinal: 231842131 can be written as Two hundred thirty-one million, eight hundred forty-two thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 2.31842131 × 10⁸

Factors of 231842131

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3329

Divisors of 231842131

• Number of divisors d(n): 8
• Complete list of divisors:
  1 139 659 2531 91601 351809 1667929 231842131
• Sum of all divisors σ(n): 233956800
• Sum of proper divisors (its aliquot sum) s(n): 2114669
• 231842131 is a deficient number, because the sum of its proper divisors (2114669) is less than itself. Its deficiency is 229727462

Bases of 231842131

• Binary: 1101110100011010000101010011₂
• Hexadecimal: 0xDD1A153
• Base-36: 3U16J7

Squares and roots of 231842131

• 231842131 squared (231842131²) is 53750773706621161
• 231842131 cubed (231842131³) is 12461693919041818775934091
• The square root of 231842131 is 15226.3630260149
• The cube root of 231842131 is 614.3239589185

Scales and comparisons

• 231,842,131 seconds is equal to 7 years, 19 weeks, 2 days, 8 hours, 35 minutes, 31 seconds.
• To count from 1 to 231,842,131 would take you about eleven 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 231842131 cubic inches would be around 51.2 feet tall.

Recreational maths with 231842131

• 231842131 backwards is 131248132
• The number of decimal digits it has is: 9
• The sum of 231842131's digits is 25
• More coming soon!