18923

18,923 is an odd composite number composed of two prime numbers multiplied together.

What does the number 18923 look like?

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

18923 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 18923:

127 × 149

See below for interesting mathematical facts about the number 18923 from the Numbermatics database.


Names of 18923

  • Cardinal: 18923 can be written as Eighteen thousand, nine hundred twenty-three.

Scientific notation

  • Scientific notation: 1.8923 × 104

Factors of 18923

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 276

Divisors of 18923

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 19200
  • Sum of proper divisors (its aliquot sum) s(n): 277
  • 18923 is a deficient number, because the sum of its proper divisors (277) is less than itself. Its deficiency is 18646

Bases of 18923

  • Binary: 1001001111010112
  • Hexadecimal: 0x49EB
  • Base-36: ELN

Squares and roots of 18923

  • 18923 squared (189232) is 358079929
  • 18923 cubed (189233) is 6775946496467
  • The square root of 18923 is 137.5608956063
  • The cube root of 18923 is 26.6479208531

Scales and comparisons

How big is 18923?
  • 18,923 seconds is equal to 5 hours, 15 minutes, 23 seconds.
  • To count from 1 to 18,923 would take you about five 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 18923 cubic inches would be around 2.2 feet tall.

Recreational maths with 18923

  • 18923 backwards is 32981
  • The number of decimal digits it has is: 5
  • The sum of 18923's digits is 23
  • More coming soon!

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"Number 18923 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 18923 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/18923/

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Numbermatics. 2024. "Number 18923 - Facts about the integer". https://numbermatics.com/n/18923/

The information we have on file for 18923 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 18923, math, Factors of 18923, curriculum, school, college, exams, university, Prime factorization of 18923, STEM, science, technology, engineering, physics, economics, calculator, eighteen thousand, nine hundred twenty-three.

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