273

273 is an odd composite number composed of three prime numbers multiplied together.

What does the number 273 look like?

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

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

Prime factorization of 273:

3 × 7 × 13

See below for interesting mathematical facts about the number 273 from the Numbermatics database.


Names of 273

  • Cardinal: 273 can be written as Two hundred seventy-three.

Scientific notation

  • Scientific notation: 2.73 × 102

Factors of 273

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 23

Divisors of 273

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 448
  • Sum of proper divisors (its aliquot sum) s(n): 175
  • 273 is a deficient number, because the sum of its proper divisors (175) is less than itself. Its deficiency is 98

Bases of 273

  • Binary: 1000100012
  • Hexadecimal: 0x111
  • Base-36: 7L

Squares and roots of 273

  • 273 squared (2732) is 74529
  • 273 cubed (2733) is 20346417
  • The square root of 273 is 16.5227116419
  • The cube root of 273 is 6.4871541167

Scales and comparisons

How big is 273?
  • 273 seconds is equal to 4 minutes, 33 seconds.
  • To count from 1 to 273 would take you about two minutes.

    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 273 cubic inches would be around 0.5 feet tall.

Recreational maths with 273

  • 273 backwards is 372
  • The number of decimal digits it has is: 3
  • The sum of 273's digits is 12
  • More coming soon!

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The information we have on file for 273 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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