136,481 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 136481 look like?

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

136481 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 136481:


See below for interesting mathematical facts about the number 136481 from the Numbermatics database.

Names of 136481

  • Cardinal: 136481 can be written as One hundred thirty-six thousand, four hundred eighty-one.

Scientific notation

  • Scientific notation: 1.36481 × 105

Factors of 136481

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 136481

Divisors of 136481

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 136482
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 136481 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 136480

Bases of 136481

  • Binary: 1000010101001000012
  • Hexadecimal: 0x21521
  • Base-36: 2XB5

Squares and roots of 136481

  • 136481 squared (1364812) is 18627063361
  • 136481 cubed (1364813) is 2542240234572641
  • The square root of 136481 is 369.4333498751
  • The cube root of 136481 is 51.4861872655

Scales and comparisons

How big is 136481?
  • 136,481 seconds is equal to 1 day, 13 hours, 54 minutes, 41 seconds.
  • To count from 1 to 136,481 would take you about thirteen 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 136481 cubic inches would be around 4.3 feet tall.

Recreational maths with 136481

  • 136481 backwards is 184631
  • 136481 is a twin prime! Its twin is 136483
  • The number of decimal digits it has is: 6
  • The sum of 136481's digits is 23
  • More coming soon!

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The information we have on file for 136481 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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