131926889

Names of 131926889

• Cardinal: 131926889 can be written as One hundred thirty-one million, nine hundred twenty-six thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 1.31926889 × 10⁸

Factors of 131926889

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3691

Divisors of 131926889

• Number of divisors d(n): 8
• Complete list of divisors:
  1 41 1489 2161 61049 88601 3217729 131926889
• Sum of all divisors σ(n): 135297960
• Sum of proper divisors (its aliquot sum) s(n): 3371071
• 131926889 is a deficient number, because the sum of its proper divisors (3371071) is less than itself. Its deficiency is 128555818

Bases of 131926889

• Binary: 111110111010000101101101001₂
• Hexadecimal: 0x7DD0B69
• Base-36: 26JNFT

Squares and roots of 131926889

• 131926889 squared (131926889²) is 17404704041218321
• 131926889 cubed (131926889³) is 2296148458123660859333369
• The square root of 131926889 is 11485.9431045083
• The cube root of 131926889 is 509.0703157823

Scales and comparisons

• 131,926,889 seconds is equal to 4 years, 10 weeks, 22 hours, 21 minutes, 29 seconds.
• To count from 1 to 131,926,889 would take you about 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 131926889 cubic inches would be around 42.4 feet tall.

Recreational maths with 131926889

• 131926889 backwards is 988629131
• The number of decimal digits it has is: 9
• The sum of 131926889's digits is 47
• More coming soon!