131857

Names of 131857

• Cardinal: 131857 can be written as One hundred thirty-one thousand, eight hundred fifty-seven.

Scientific notation

• Scientific notation: 1.31857 × 10⁵

Factors of 131857

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 11998

Divisors of 131857

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11 11987 131857
• Sum of all divisors σ(n): 143856
• Sum of proper divisors (its aliquot sum) s(n): 11999
• 131857 is a deficient number, because the sum of its proper divisors (11999) is less than itself. Its deficiency is 119858

Bases of 131857

• Binary: 100000001100010001₂
• Hexadecimal: 0x20311
• Base-36: 2TQP

Squares and roots of 131857

• 131857 squared (131857²) is 17386268449
• 131857 cubed (131857³) is 2292501198879793
• The square root of 131857 is 363.1211918905
• The cube root of 131857 is 50.8980405631

Scales and comparisons

• 131,857 seconds is equal to 1 day, 12 hours, 37 minutes, 37 seconds.
• To count from 1 to 131,857 would take you about twelve hours.

  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 131857 cubic inches would be around 4.2 feet tall.

Recreational maths with 131857

• 131857 backwards is 758131
• The number of decimal digits it has is: 6
• The sum of 131857's digits is 25
• More coming soon!