634

634 is an even composite number composed of two prime numbers multiplied together.

What does the number 634 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

634 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 634:

2 × 317

See below for interesting mathematical facts about the number 634 from the Numbermatics database.


Names of 634

  • Cardinal: 634 can be written as Six hundred thirty-four.

Scientific notation

  • Scientific notation: 6.34 × 102

Factors of 634

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 319

Divisors of 634

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 954
  • Sum of proper divisors (its aliquot sum) s(n): 320
  • 634 is a deficient number, because the sum of its proper divisors (320) is less than itself. Its deficiency is 314

Bases of 634

  • Binary: 10011110102
  • Hexadecimal: 0x27A
  • Base-36: HM

Squares and roots of 634

  • 634 squared (6342) is 401956
  • 634 cubed (6343) is 254840104
  • The square root of 634 is 25.1793566241
  • The cube root of 634 is 8.5907237279

Scales and comparisons

How big is 634?
  • 634 seconds is equal to 10 minutes, 34 seconds.
  • To count from 1 to 634 would take you about five 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 634 cubic inches would be around 0.7 feet tall.

Recreational maths with 634

  • 634 backwards is 436
  • The number of decimal digits it has is: 3
  • The sum of 634's digits is 13
  • More coming soon!

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The information we have on file for 634 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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