28380

28,380 is an even composite number composed of five prime numbers multiplied together.

What does the number 28380 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

28380 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28380:

22 × 3 × 5 × 11 × 43

(2 × 2 × 3 × 5 × 11 × 43)

See below for interesting mathematical facts about the number 28380 from the Numbermatics database.


Names of 28380

  • Cardinal: 28380 can be written as Twenty-eight thousand, three hundred eighty.

Scientific notation

  • Scientific notation: 2.838 × 104

Factors of 28380

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 6
  • Sum of prime factors: 64

Divisors of 28380

Bases of 28380

  • Binary: 1101110110111002
  • Hexadecimal: 0x6EDC
  • Base-36: LWC

Squares and roots of 28380

  • 28380 squared (283802) is 805424400
  • 28380 cubed (283803) is 22857944472000
  • The square root of 28380 is 168.4636459299
  • The cube root of 28380 is 30.5026424299

Scales and comparisons

How big is 28380?
  • 28,380 seconds is equal to 7 hours, 53 minutes.
  • To count from 1 to 28,380 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 28380 cubic inches would be around 2.5 feet tall.

Recreational maths with 28380

  • 28380 backwards is 08382
  • The number of decimal digits it has is: 5
  • The sum of 28380's digits is 21
  • More coming soon!

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The information we have on file for 28380 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!

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