138197

138,197 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 138197 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

138197 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 138197:

138197

See below for interesting mathematical facts about the number 138197 from the Numbermatics database.


Names of 138197

  • Cardinal: 138197 can be written as One hundred thirty-eight thousand, one hundred ninety-seven.

Scientific notation

  • Scientific notation: 1.38197 × 105

Factors of 138197

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 138197

Divisors of 138197

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 138198
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 138197 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 138196

Bases of 138197

  • Binary: 1000011011110101012
  • Hexadecimal: 0x21BD5
  • Base-36: 2YMT

Squares and roots of 138197

  • 138197 squared (1381972) is 19098410809
  • 138197 cubed (1381973) is 2639343078571373
  • The square root of 138197 is 371.7485709455
  • The cube root of 138197 is 51.7010708537

Scales and comparisons

How big is 138197?
  • 138,197 seconds is equal to 1 day, 14 hours, 23 minutes, 17 seconds.
  • To count from 1 to 138,197 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 138197 cubic inches would be around 4.3 feet tall.

Recreational maths with 138197

  • 138197 backwards is 791831
  • The number of decimal digits it has is: 6
  • The sum of 138197's digits is 29
  • More coming soon!

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"Number 138197 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 138197 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/138197/

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Numbermatics. 2024. "Number 138197 - Facts about the integer". https://numbermatics.com/n/138197/

The information we have on file for 138197 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 138197, math, Factors of 138197, curriculum, school, college, exams, university, Prime factorization of 138197, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight thousand, one hundred ninety-seven.

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