3889

3,889 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 3889 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

3889 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 3889:

3889

See below for interesting mathematical facts about the number 3889 from the Numbermatics database.


Names of 3889

  • Cardinal: 3889 can be written as Three thousand, eight hundred eighty-nine.

Scientific notation

  • Scientific notation: 3.889 × 103

Factors of 3889

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 3889

Divisors of 3889

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 3890
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 3889 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 3888

Bases of 3889

  • Binary: 1111001100012
  • Hexadecimal: 0xF31
  • Base-36: 301

Squares and roots of 3889

  • 3889 squared (38892) is 15124321
  • 3889 cubed (38893) is 58818484369
  • The square root of 3889 is 62.3618473107
  • The cube root of 3889 is 15.7257963675

Scales and comparisons

How big is 3889?
  • 3,889 seconds is equal to 1 hour, 4 minutes, 49 seconds.
  • To count from 1 to 3,889 would take you about four 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 3889 cubic inches would be around 1.3 feet tall.

Recreational maths with 3889

  • 3889 backwards is 9883
  • The number of decimal digits it has is: 4
  • The sum of 3889's digits is 28
  • More coming soon!

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The information we have on file for 3889 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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