142251

142,251 is an odd composite number composed of two prime numbers multiplied together.

What does the number 142251 look like?

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

142251 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 142251:

3 × 47417

See below for interesting mathematical facts about the number 142251 from the Numbermatics database.


Names of 142251

  • Cardinal: 142251 can be written as One hundred forty-two thousand, two hundred fifty-one.

Scientific notation

  • Scientific notation: 1.42251 × 105

Factors of 142251

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 47420

Divisors of 142251

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 189672
  • Sum of proper divisors (its aliquot sum) s(n): 47421
  • 142251 is a deficient number, because the sum of its proper divisors (47421) is less than itself. Its deficiency is 94830

Bases of 142251

  • Binary: 1000101011101010112
  • Hexadecimal: 0x22BAB
  • Base-36: 31RF

Squares and roots of 142251

  • 142251 squared (1422512) is 20235347001
  • 142251 cubed (1422513) is 2878498346239251
  • The square root of 142251 is 377.1617690065
  • The cube root of 142251 is 52.2017556403

Scales and comparisons

How big is 142251?
  • 142,251 seconds is equal to 1 day, 15 hours, 30 minutes, 51 seconds.
  • To count from 1 to 142,251 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 142251 cubic inches would be around 4.4 feet tall.

Recreational maths with 142251

  • 142251 backwards is 152241
  • The number of decimal digits it has is: 6
  • The sum of 142251's digits is 15
  • More coming soon!

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"Number 142251 - Facts about the integer". Numbermatics.com. 2020. Web. 27 November 2020.

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Numbermatics. (2020). Number 142251 - Facts about the integer. Retrieved 27 November 2020, from https://numbermatics.com/n/142251/

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The information we have on file for 142251 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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