26,401 is an odd composite number composed of two prime numbers multiplied together.

What does the number 26401 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

26401 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 26401:

17 × 1553

See below for interesting mathematical facts about the number 26401 from the Numbermatics database.

Names of 26401

  • Cardinal: 26401 can be written as Twenty-six thousand, four hundred one.

Scientific notation

  • Scientific notation: 2.6401 × 104

Factors of 26401

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 1570

Divisors of 26401

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 27972
  • Sum of proper divisors (its aliquot sum) s(n): 1571
  • 26401 is a deficient number, because the sum of its proper divisors (1571) is less than itself. Its deficiency is 24830

Bases of 26401

  • Binary: 1100111001000012
  • Hexadecimal: 0x6721
  • Base-36: KDD

Squares and roots of 26401

  • 26401 squared (264012) is 697012801
  • 26401 cubed (264013) is 18401834959201
  • The square root of 26401 is 162.4838453509
  • The cube root of 26401 is 29.7764870153

Scales and comparisons

How big is 26401?
  • 26,401 seconds is equal to 7 hours, 20 minutes, 1 second.
  • To count from 1 to 26,401 would take you about seven 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 26401 cubic inches would be around 2.5 feet tall.

Recreational maths with 26401

  • 26401 backwards is 10462
  • The number of decimal digits it has is: 5
  • The sum of 26401's digits is 13
  • More coming soon!

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The information we have on file for 26401 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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