4,321 is an odd composite number composed of two prime numbers multiplied together.

What does the number 4321 look like?

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

4321 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 4321:

29 × 149

See below for interesting mathematical facts about the number 4321 from the Numbermatics database.

Names of 4321

  • Cardinal: 4321 can be written as Four thousand, three hundred twenty-one.

Scientific notation

  • Scientific notation: 4.321 × 103

Factors of 4321

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 178

Divisors of 4321

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 4500
  • Sum of proper divisors (its aliquot sum) s(n): 179
  • 4321 is a deficient number, because the sum of its proper divisors (179) is less than itself. Its deficiency is 4142

Bases of 4321

  • Binary: 10000111000012
  • Hexadecimal: 0x10E1
  • Base-36: 3C1

Squares and roots of 4321

  • 4321 squared (43212) is 18671041
  • 4321 cubed (43213) is 80677568161
  • The square root of 4321 is 65.7343137181
  • The cube root of 4321 is 16.2877622775

Scales and comparisons

How big is 4321?
  • 4,321 seconds is equal to 1 hour, 12 minutes, 1 second.
  • To count from 1 to 4,321 would take you about twelve 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 4321 cubic inches would be around 1.4 feet tall.

Recreational maths with 4321

  • 4321 backwards is 1234
  • The number of decimal digits it has is: 4
  • The sum of 4321's digits is 10
  • More coming soon!

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The information we have on file for 4321 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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