28224

28,224 is an even composite number composed of three prime numbers multiplied together.

What does the number 28224 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 63 divisors.

28224 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty-three divisors.

Prime factorization of 28224:

26 × 32 × 72

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7)

See below for interesting mathematical facts about the number 28224 from the Numbermatics database.


Names of 28224

  • Cardinal: 28224 can be written as Twenty-eight thousand, two hundred twenty-four.

Scientific notation

  • Scientific notation: 2.8224 × 104

Factors of 28224

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 10
  • Sum of prime factors: 12

Divisors of 28224

Bases of 28224

  • Binary: 1101110010000002
  • Hexadecimal: 0x6E40
  • Base-36: LS0

Squares and roots of 28224

  • 28224 squared (282242) is 796594176
  • 28224 cubed (282243) is 22483074023424
  • 28224 is a perfect square number. Its square root is 168
  • The cube root of 28224 is 30.4466504441

Scales and comparisons

How big is 28224?
  • 28,224 seconds is equal to 7 hours, 50 minutes, 24 seconds.
  • To count from 1 to 28,224 would take you about seven 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 28224 cubic inches would be around 2.5 feet tall.

Recreational maths with 28224

  • 28224 backwards is 42282
  • 28224 is a Harshad number.
  • The number of decimal digits it has is: 5
  • The sum of 28224's digits is 18
  • More coming soon!

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"Number 28224 - Facts about the integer". Numbermatics.com. 2020. Web. 15 August 2020.

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Numbermatics. (2020). Number 28224 - Facts about the integer. Retrieved 15 August 2020, from https://numbermatics.com/n/28224/

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The information we have on file for 28224 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 28224, math, Factors of 28224, curriculum, school, college, exams, university, Prime factorization of 28224, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight thousand, two hundred twenty-four.