138338

138,338 is an even composite number composed of two prime numbers multiplied together.

What does the number 138338 look like?

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

138338 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 138338:

2 × 2632

(2 × 263 × 263)

See below for interesting mathematical facts about the number 138338 from the Numbermatics database.


Names of 138338

  • Cardinal: 138338 can be written as One hundred thirty-eight thousand, three hundred thirty-eight.

Scientific notation

  • Scientific notation: 1.38338 × 105

Factors of 138338

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 265

Divisors of 138338

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 208299
  • Sum of proper divisors (its aliquot sum) s(n): 69961
  • 138338 is a deficient number, because the sum of its proper divisors (69961) is less than itself. Its deficiency is 68377

Bases of 138338

  • Binary: 1000011100011000102
  • Hexadecimal: 0x21C62
  • Base-36: 2YQQ

Squares and roots of 138338

  • 138338 squared (1383382) is 19137402244
  • 138338 cubed (1383383) is 2647429951630472
  • The square root of 138338 is 371.9381669041
  • The cube root of 138338 is 51.7186481121

Scales and comparisons

How big is 138338?
  • 138,338 seconds is equal to 1 day, 14 hours, 25 minutes, 38 seconds.
  • To count from 1 to 138,338 would take you about fourteen 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 138338 cubic inches would be around 4.3 feet tall.

Recreational maths with 138338

  • 138338 backwards is 833831
  • The number of decimal digits it has is: 6
  • The sum of 138338's digits is 26
  • More coming soon!

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"Number 138338 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 138338 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/138338/

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Numbermatics. 2024. "Number 138338 - Facts about the integer". https://numbermatics.com/n/138338/

The information we have on file for 138338 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 138338, math, Factors of 138338, curriculum, school, college, exams, university, Prime factorization of 138338, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight thousand, three hundred thirty-eight.

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