4681

4,681 is an odd composite number composed of two prime numbers multiplied together.

What does the number 4681 look like?

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

4681 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 4681:

31 × 151

See below for interesting mathematical facts about the number 4681 from the Numbermatics database.


Names of 4681

  • Cardinal: 4681 can be written as Four thousand, six hundred eighty-one.

Scientific notation

  • Scientific notation: 4.681 × 103

Factors of 4681

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 182

Divisors of 4681

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 4864
  • Sum of proper divisors (its aliquot sum) s(n): 183
  • 4681 is a deficient number, because the sum of its proper divisors (183) is less than itself. Its deficiency is 4498

Bases of 4681

  • Binary: 10010010010012
  • Hexadecimal: 0x1249
  • Base-36: 3M1

Squares and roots of 4681

  • 4681 squared (46812) is 21911761
  • 4681 cubed (46813) is 102568953241
  • The square root of 4681 is 68.4178339323
  • The cube root of 4681 is 16.7280845039

Scales and comparisons

How big is 4681?
  • 4,681 seconds is equal to 1 hour, 18 minutes, 1 second.
  • To count from 1 to 4,681 would take you about eighteen 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 4681 cubic inches would be around 1.4 feet tall.

Recreational maths with 4681

  • 4681 backwards is 1864
  • The number of decimal digits it has is: 4
  • The sum of 4681's digits is 19
  • More coming soon!

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The information we have on file for 4681 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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