3428

3,428 is an even composite number composed of two prime numbers multiplied together.

What does the number 3428 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

3428 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 3428:

22 × 857

(2 × 2 × 857)

See below for interesting mathematical facts about the number 3428 from the Numbermatics database.


Names of 3428

  • Cardinal: 3428 can be written as Three thousand, four hundred twenty-eight.

Scientific notation

  • Scientific notation: 3.428 × 103

Factors of 3428

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 859

Divisors of 3428

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 6006
  • Sum of proper divisors (its aliquot sum) s(n): 2578
  • 3428 is a deficient number, because the sum of its proper divisors (2578) is less than itself. Its deficiency is 850

Bases of 3428

  • Binary: 1101011001002
  • Hexadecimal: 0xD64
  • Base-36: 2N8

Squares and roots of 3428

  • 3428 squared (34282) is 11751184
  • 3428 cubed (34283) is 40283058752
  • The square root of 3428 is 58.5491246733
  • The cube root of 3428 is 15.0781110567

Scales and comparisons

How big is 3428?
  • 3,428 seconds is equal to 57 minutes, 8 seconds.
  • To count from 1 to 3,428 would take you about fifty-seven 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 3428 cubic inches would be around 1.3 feet tall.

Recreational maths with 3428

  • 3428 backwards is 8243
  • The number of decimal digits it has is: 4
  • The sum of 3428's digits is 17
  • More coming soon!

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The information we have on file for 3428 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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