131285

131,285 is an odd composite number composed of four prime numbers multiplied together.

What does the number 131285 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

131285 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 131285:

5 × 7 × 112 × 31

(5 × 7 × 11 × 11 × 31)

See below for interesting mathematical facts about the number 131285 from the Numbermatics database.


Names of 131285

  • Cardinal: 131285 can be written as One hundred thirty-one thousand, two hundred eighty-five.

Scientific notation

  • Scientific notation: 1.31285 × 105

Factors of 131285

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 54

Divisors of 131285

Bases of 131285

  • Binary: 1000000000110101012
  • Hexadecimal: 0x200D5
  • Base-36: 2TAT

Squares and roots of 131285

  • 131285 squared (1312852) is 17235751225
  • 131285 cubed (1312853) is 2262795599574125
  • The square root of 131285 is 362.3327200241
  • The cube root of 131285 is 50.8243347565

Scales and comparisons

How big is 131285?
  • 131,285 seconds is equal to 1 day, 12 hours, 28 minutes, 5 seconds.
  • To count from 1 to 131,285 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 131285 cubic inches would be around 4.2 feet tall.

Recreational maths with 131285

  • 131285 backwards is 582131
  • The number of decimal digits it has is: 6
  • The sum of 131285's digits is 20
  • More coming soon!

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"Number 131285 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 131285 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/131285/

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Numbermatics. 2024. "Number 131285 - Facts about the integer". https://numbermatics.com/n/131285/

The information we have on file for 131285 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 131285, math, Factors of 131285, curriculum, school, college, exams, university, Prime factorization of 131285, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-one thousand, two hundred eighty-five.

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