142424638

142,424,638 is an even composite number composed of two prime numbers multiplied together.

What does the number 142424638 look like?

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

142424638 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 142424638:

2 × 71212319

See below for interesting mathematical facts about the number 142424638 from the Numbermatics database.


Names of 142424638

  • Cardinal: 142424638 can be written as One hundred forty-two million, four hundred twenty-four thousand, six hundred thirty-eight.

Scientific notation

  • Scientific notation: 1.42424638 × 108

Factors of 142424638

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 71212321

Divisors of 142424638

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 213636960
  • Sum of proper divisors (its aliquot sum) s(n): 71212322
  • 142424638 is a deficient number, because the sum of its proper divisors (71212322) is less than itself. Its deficiency is 71212316

Bases of 142424638

  • Binary: 10000111110100111010001111102
  • Hexadecimal: 0x87D3A3E
  • Base-36: 2CSNJY

Squares and roots of 142424638

Scales and comparisons

How big is 142424638?
  • 142,424,638 seconds is equal to 4 years, 27 weeks, 3 days, 10 hours, 23 minutes, 58 seconds.
  • To count from 1 to 142,424,638 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 142424638 cubic inches would be around 43.5 feet tall.

Recreational maths with 142424638

  • 142424638 backwards is 836424241
  • The number of decimal digits it has is: 9
  • The sum of 142424638's digits is 34
  • More coming soon!

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"Number 142424638 - Facts about the integer". Numbermatics.com. 2024. Web. 5 October 2024.

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Numbermatics. (2024). Number 142424638 - Facts about the integer. Retrieved 5 October 2024, from https://numbermatics.com/n/142424638/

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The information we have on file for 142424638 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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