142191

142,191 is an odd composite number composed of four prime numbers multiplied together.

What does the number 142191 look like?

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

142191 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 142191:

32 × 7 × 37 × 61

(3 × 3 × 7 × 37 × 61)

See below for interesting mathematical facts about the number 142191 from the Numbermatics database.


Names of 142191

  • Cardinal: 142191 can be written as One hundred forty-two thousand, one hundred ninety-one.

Scientific notation

  • Scientific notation: 1.42191 × 105

Factors of 142191

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 108

Divisors of 142191

Bases of 142191

  • Binary: 1000101011011011112
  • Hexadecimal: 0x22B6F
  • Base-36: 31PR

Squares and roots of 142191

  • 142191 squared (1421912) is 20218280481
  • 142191 cubed (1421913) is 2874857519873871
  • The square root of 142191 is 377.0822191513
  • The cube root of 142191 is 52.1944152215

Scales and comparisons

How big is 142191?
  • 142,191 seconds is equal to 1 day, 15 hours, 29 minutes, 51 seconds.
  • To count from 1 to 142,191 would take you about fifteen 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 142191 cubic inches would be around 4.3 feet tall.

Recreational maths with 142191

  • 142191 backwards is 191241
  • The number of decimal digits it has is: 6
  • The sum of 142191's digits is 18
  • More coming soon!

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"Number 142191 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 142191 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/142191/

Chicago style:
Numbermatics. 2024. "Number 142191 - Facts about the integer". https://numbermatics.com/n/142191/

The information we have on file for 142191 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 142191, math, Factors of 142191, curriculum, school, college, exams, university, Prime factorization of 142191, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two thousand, one hundred ninety-one.

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