64189

64,189 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 64189 look like?

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

64189 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 64189:

64189

See below for interesting mathematical facts about the number 64189 from the Numbermatics database.


Names of 64189

  • Cardinal: 64189 can be written as Sixty-four thousand, one hundred eighty-nine.

Scientific notation

  • Scientific notation: 6.4189 × 104

Factors of 64189

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 64189

Divisors of 64189

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 64190
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 64189 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 64188

Bases of 64189

  • Binary: 11111010101111012
  • Hexadecimal: 0xFABD
  • Base-36: 1DJ1

Squares and roots of 64189

  • 64189 squared (641892) is 4120227721
  • 64189 cubed (641893) is 264473297183269
  • The square root of 64189 is 253.3554814879
  • The cube root of 64189 is 40.0393363037

Scales and comparisons

How big is 64189?
  • 64,189 seconds is equal to 17 hours, 49 minutes, 49 seconds.
  • To count from 1 to 64,189 would take you about seventeen hours.

    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 64189 cubic inches would be around 3.3 feet tall.

Recreational maths with 64189

  • 64189 backwards is 98146
  • The number of decimal digits it has is: 5
  • The sum of 64189's digits is 28
  • More coming soon!

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The information we have on file for 64189 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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