19401

19,401 is an odd composite number composed of three prime numbers multiplied together.

What does the number 19401 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

19401 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 19401:

3 × 29 × 223

See below for interesting mathematical facts about the number 19401 from the Numbermatics database.


Names of 19401

  • Cardinal: 19401 can be written as Nineteen thousand, four hundred one.

Scientific notation

  • Scientific notation: 1.9401 × 104

Factors of 19401

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 255

Divisors of 19401

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 26880
  • Sum of proper divisors (its aliquot sum) s(n): 7479
  • 19401 is a deficient number, because the sum of its proper divisors (7479) is less than itself. Its deficiency is 11922

Bases of 19401

  • Binary: 1001011110010012
  • Hexadecimal: 0x4BC9
  • Base-36: EYX

Squares and roots of 19401

  • 19401 squared (194012) is 376398801
  • 19401 cubed (194013) is 7302513138201
  • The square root of 19401 is 139.2874725165
  • The cube root of 19401 is 26.8704354965

Scales and comparisons

How big is 19401?
  • 19,401 seconds is equal to 5 hours, 23 minutes, 21 seconds.
  • To count from 1 to 19,401 would take you about five 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 19401 cubic inches would be around 2.2 feet tall.

Recreational maths with 19401

  • 19401 backwards is 10491
  • The number of decimal digits it has is: 5
  • The sum of 19401's digits is 15
  • More coming soon!

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"Number 19401 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 19401 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/19401/

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Numbermatics. 2024. "Number 19401 - Facts about the integer". https://numbermatics.com/n/19401/

The information we have on file for 19401 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!

Keywords: Divisors of 19401, math, Factors of 19401, curriculum, school, college, exams, university, Prime factorization of 19401, STEM, science, technology, engineering, physics, economics, calculator, nineteen thousand, four hundred one.

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