133142

133,142 is an even composite number composed of two prime numbers multiplied together.

What does the number 133142 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

133142 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 133142:

2 × 66571

See below for interesting mathematical facts about the number 133142 from the Numbermatics database.


Names of 133142

  • Cardinal: 133142 can be written as One hundred thirty-three thousand, one hundred forty-two.

Scientific notation

  • Scientific notation: 1.33142 × 105

Factors of 133142

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 66573

Divisors of 133142

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 199716
  • Sum of proper divisors (its aliquot sum) s(n): 66574
  • 133142 is a deficient number, because the sum of its proper divisors (66574) is less than itself. Its deficiency is 66568

Bases of 133142

  • Binary: 1000001000000101102
  • Hexadecimal: 0x20816
  • Base-36: 2UQE

Squares and roots of 133142

  • 133142 squared (1331422) is 17726792164
  • 133142 cubed (1331423) is 2360180562299288
  • The square root of 133142 is 364.8862836557
  • The cube root of 133142 is 51.0628470383

Scales and comparisons

How big is 133142?
  • 133,142 seconds is equal to 1 day, 12 hours, 59 minutes, 2 seconds.
  • To count from 1 to 133,142 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 133142 cubic inches would be around 4.3 feet tall.

Recreational maths with 133142

  • 133142 backwards is 241331
  • The number of decimal digits it has is: 6
  • The sum of 133142's digits is 14
  • More coming soon!

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"Number 133142 - Facts about the integer". Numbermatics.com. 2022. Web. 27 January 2022.

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Numbermatics. (2022). Number 133142 - Facts about the integer. Retrieved 27 January 2022, from https://numbermatics.com/n/133142/

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Numbermatics. 2022. "Number 133142 - Facts about the integer". https://numbermatics.com/n/133142/

The information we have on file for 133142 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 133142, math, Factors of 133142, curriculum, school, college, exams, university, Prime factorization of 133142, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-three thousand, one hundred forty-two.

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