102,409 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 102409 look like?

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

102409 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 102409:


See below for interesting mathematical facts about the number 102409 from the Numbermatics database.

Names of 102409

  • Cardinal: 102409 can be written as One hundred two thousand, four hundred nine.

Scientific notation

  • Scientific notation: 1.02409 × 105

Factors of 102409

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 102409

Divisors of 102409

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 102410
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 102409 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 102408

Bases of 102409

  • Binary: 110010000000010012
  • Hexadecimal: 0x19009
  • Base-36: 270P

Squares and roots of 102409

  • 102409 squared (1024092) is 10487603281
  • 102409 cubed (1024093) is 1074024964403929
  • The square root of 102409 is 320.0140621911
  • The cube root of 102409 is 46.7856544045

Scales and comparisons

How big is 102409?
  • 102,409 seconds is equal to 1 day, 4 hours, 26 minutes, 49 seconds.
  • To count from 1 to 102,409 would take you about four 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 102409 cubic inches would be around 3.9 feet tall.

Recreational maths with 102409

  • 102409 backwards is 904201
  • The number of decimal digits it has is: 6
  • The sum of 102409's digits is 16
  • More coming soon!

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"Number 102409 - Facts about the integer". Numbermatics.com. 2020. Web. 1 June 2020.

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The information we have on file for 102409 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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