6,443 is an odd composite number composed of two prime numbers multiplied together.

What does the number 6443 look like?

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

6443 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 6443:

17 × 379

See below for interesting mathematical facts about the number 6443 from the Numbermatics database.

Names of 6443

  • Cardinal: 6443 can be written as Six thousand, four hundred forty-three.

Scientific notation

  • Scientific notation: 6.443 × 103

Factors of 6443

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 396

Divisors of 6443

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 6840
  • Sum of proper divisors (its aliquot sum) s(n): 397
  • 6443 is a deficient number, because the sum of its proper divisors (397) is less than itself. Its deficiency is 6046

Bases of 6443

  • Binary: 11001001010112
  • Hexadecimal: 0x192B
  • Base-36: 4YZ

Squares and roots of 6443

  • 6443 squared (64432) is 41512249
  • 6443 cubed (64433) is 267463420307
  • The square root of 6443 is 80.2683000941
  • The cube root of 6443 is 18.6078434567

Scales and comparisons

How big is 6443?
  • 6,443 seconds is equal to 1 hour, 47 minutes, 23 seconds.
  • To count from 1 to 6,443 would take you about forty-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 6443 cubic inches would be around 1.6 feet tall.

Recreational maths with 6443

  • 6443 backwards is 3446
  • 6443 is a Harshad number.
  • The number of decimal digits it has is: 4
  • The sum of 6443's digits is 17
  • More coming soon!

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The information we have on file for 6443 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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