131115

131,115 is an odd composite number composed of three prime numbers multiplied together.

What does the number 131115 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

131115 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 131115:

3 × 5 × 8741

See below for interesting mathematical facts about the number 131115 from the Numbermatics database.


Names of 131115

  • Cardinal: 131115 can be written as One hundred thirty-one thousand, one hundred fifteen.

Scientific notation

  • Scientific notation: 1.31115 × 105

Factors of 131115

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 8749

Divisors of 131115

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 209808
  • Sum of proper divisors (its aliquot sum) s(n): 78693
  • 131115 is a deficient number, because the sum of its proper divisors (78693) is less than itself. Its deficiency is 52422

Bases of 131115

  • Binary: 1000000000001010112
  • Hexadecimal: 0x2002B
  • Base-36: 2T63

Squares and roots of 131115

  • 131115 squared (1311152) is 17191143225
  • 131115 cubed (1311153) is 2254016743945875
  • The square root of 131115 is 362.0980530187
  • The cube root of 131115 is 50.8023879259

Scales and comparisons

How big is 131115?
  • 131,115 seconds is equal to 1 day, 12 hours, 25 minutes, 15 seconds.
  • To count from 1 to 131,115 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 131115 cubic inches would be around 4.2 feet tall.

Recreational maths with 131115

  • 131115 backwards is 511131
  • The number of decimal digits it has is: 6
  • The sum of 131115's digits is 12
  • More coming soon!

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"Number 131115 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 131115 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/131115/

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Numbermatics. 2024. "Number 131115 - Facts about the integer". https://numbermatics.com/n/131115/

The information we have on file for 131115 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

Keywords: Divisors of 131115, math, Factors of 131115, curriculum, school, college, exams, university, Prime factorization of 131115, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-one thousand, one hundred fifteen.

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