27490

27,490 is an even composite number composed of three prime numbers multiplied together.

What does the number 27490 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

27490 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 27490:

2 × 5 × 2749

See below for interesting mathematical facts about the number 27490 from the Numbermatics database.


Names of 27490

  • Cardinal: 27490 can be written as Twenty-seven thousand, four hundred ninety.

Scientific notation

  • Scientific notation: 2.749 × 104

Factors of 27490

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 2756

Divisors of 27490

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 49500
  • Sum of proper divisors (its aliquot sum) s(n): 22010
  • 27490 is a deficient number, because the sum of its proper divisors (22010) is less than itself. Its deficiency is 5480

Bases of 27490

  • Binary: 1101011011000102
  • Hexadecimal: 0x6B62
  • Base-36: L7M

Squares and roots of 27490

  • 27490 squared (274902) is 755700100
  • 27490 cubed (274903) is 20774195749000
  • The square root of 27490 is 165.8010856419
  • The cube root of 27490 is 30.1803945673

Scales and comparisons

How big is 27490?
  • 27,490 seconds is equal to 7 hours, 38 minutes, 10 seconds.
  • To count from 1 to 27,490 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 27490 cubic inches would be around 2.5 feet tall.

Recreational maths with 27490

  • 27490 backwards is 09472
  • The number of decimal digits it has is: 5
  • The sum of 27490's digits is 22
  • More coming soon!

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The information we have on file for 27490 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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