21942960

21,942,960 is an even composite number composed of five prime numbers multiplied together.

What does the number 21942960 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 120 divisors.

21942960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.

Prime factorization of 21942960:

24 × 3 × 5 × 132 × 541

(2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 541)

See below for interesting mathematical facts about the number 21942960 from the Numbermatics database.


Names of 21942960

  • Cardinal: 21942960 can be written as Twenty-one million, nine hundred forty-two thousand, nine hundred sixty.

Scientific notation

  • Scientific notation: 2.194296 × 107

Factors of 21942960

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 9
  • Sum of prime factors: 564

Divisors of 21942960

Bases of 21942960

  • Binary: 10100111011010010101100002
  • Hexadecimal: 0x14ED2B0
  • Base-36: D2BAO

Squares and roots of 21942960

  • 21942960 squared (219429602) is 481493493561600
  • 21942960 cubed (219429603) is 10565392469482446336000
  • The square root of 21942960 is 4684.3313290159
  • The cube root of 21942960 is 279.9615593487

Scales and comparisons

How big is 21942960?
  • 21,942,960 seconds is equal to 36 weeks, 1 day, 23 hours, 16 minutes.
  • To count from 1 to 21,942,960 would take you about two weeks!

    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 21942960 cubic inches would be around 23.3 feet tall.

Recreational maths with 21942960

  • 21942960 backwards is 06924912
  • The number of decimal digits it has is: 8
  • The sum of 21942960's digits is 33
  • More coming soon!

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"Number 21942960 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 21942960 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/21942960/

Chicago style:
Numbermatics. 2024. "Number 21942960 - Facts about the integer". https://numbermatics.com/n/21942960/

The information we have on file for 21942960 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 21942960, math, Factors of 21942960, curriculum, school, college, exams, university, Prime factorization of 21942960, STEM, science, technology, engineering, physics, economics, calculator, twenty-one million, nine hundred forty-two thousand, nine hundred sixty.

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