64,513 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 64513 look like?

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

64513 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 64513:


See below for interesting mathematical facts about the number 64513 from the Numbermatics database.

Names of 64513

  • Cardinal: 64513 can be written as Sixty-four thousand, five hundred thirteen.

Scientific notation

  • Scientific notation: 6.4513 × 104

Factors of 64513

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 64513

Divisors of 64513

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 64514
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 64513 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 64512

Bases of 64513

  • Binary: 11111100000000012
  • Hexadecimal: 0xFC01
  • Base-36: 1DS1

Squares and roots of 64513

  • 64513 squared (645132) is 4161927169
  • 64513 cubed (645133) is 268498407453697
  • The square root of 64513 is 253.9940944195
  • The cube root of 64513 is 40.1065907083

Scales and comparisons

How big is 64513?
  • 64,513 seconds is equal to 17 hours, 55 minutes, 13 seconds.
  • To count from 1 to 64,513 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 64513 cubic inches would be around 3.3 feet tall.

Recreational maths with 64513

  • 64513 backwards is 31546
  • The number of decimal digits it has is: 5
  • The sum of 64513's digits is 19
  • More coming soon!

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The information we have on file for 64513 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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