21352

21,352 is an even composite number composed of three prime numbers multiplied together.

What does the number 21352 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

21352 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 21352:

23 × 17 × 157

(2 × 2 × 2 × 17 × 157)

See below for interesting mathematical facts about the number 21352 from the Numbermatics database.


Names of 21352

  • Cardinal: 21352 can be written as Twenty-one thousand, three hundred fifty-two.

Scientific notation

  • Scientific notation: 2.1352 × 104

Factors of 21352

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 176

Divisors of 21352

  • Number of divisors d(n): 16
  • Complete list of divisors:
  • Sum of all divisors σ(n): 42660
  • Sum of proper divisors (its aliquot sum) s(n): 21308
  • 21352 is a deficient number, because the sum of its proper divisors (21308) is less than itself. Its deficiency is 44

Bases of 21352

  • Binary: 1010011011010002
  • Hexadecimal: 0x5368
  • Base-36: GH4

Squares and roots of 21352

  • 21352 squared (213522) is 455907904
  • 21352 cubed (213523) is 9734545566208
  • The square root of 21352 is 146.1232356609
  • The cube root of 21352 is 27.7425378307

Scales and comparisons

How big is 21352?
  • 21,352 seconds is equal to 5 hours, 55 minutes, 52 seconds.
  • To count from 1 to 21,352 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 21352 cubic inches would be around 2.3 feet tall.

Recreational maths with 21352

  • 21352 backwards is 25312
  • The number of decimal digits it has is: 5
  • The sum of 21352's digits is 13
  • More coming soon!

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"Number 21352 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 21352 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/21352/

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Numbermatics. 2024. "Number 21352 - Facts about the integer". https://numbermatics.com/n/21352/

The information we have on file for 21352 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 21352, math, Factors of 21352, curriculum, school, college, exams, university, Prime factorization of 21352, STEM, science, technology, engineering, physics, economics, calculator, twenty-one thousand, three hundred fifty-two.

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