131576642

131,576,642 is an even composite number composed of two prime numbers multiplied together.

What does the number 131576642 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

131576642 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 131576642:

2 × 81112

(2 × 8111 × 8111)

See below for interesting mathematical facts about the number 131576642 from the Numbermatics database.


Names of 131576642

  • Cardinal: 131576642 can be written as One hundred thirty-one million, five hundred seventy-six thousand, six hundred forty-two.

Scientific notation

  • Scientific notation: 1.31576642 × 108

Factors of 131576642

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 8113

Divisors of 131576642

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 197389299
  • Sum of proper divisors (its aliquot sum) s(n): 65812657
  • 131576642 is a deficient number, because the sum of its proper divisors (65812657) is less than itself. Its deficiency is 65763985

Bases of 131576642

  • Binary: 1111101011110110011010000102
  • Hexadecimal: 0x7D7B342
  • Base-36: 26C56Q

Squares and roots of 131576642

Scales and comparisons

How big is 131576642?
  • 131,576,642 seconds is equal to 4 years, 9 weeks, 3 days, 21 hours, 4 minutes, 2 seconds.
  • To count from 1 to 131,576,642 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 131576642 cubic inches would be around 42.4 feet tall.

Recreational maths with 131576642

  • 131576642 backwards is 246675131
  • The number of decimal digits it has is: 9
  • The sum of 131576642's digits is 35
  • More coming soon!

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"Number 131576642 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 131576642 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/131576642/

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The information we have on file for 131576642 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!

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