Factorial of 26
2026-02-28 13:54 Diff

192 Learners

Last updated on October 4, 2025

Factorial is the process of taking a number and multiplying it by all the lesser, natural numbers. The factorial of a number n is denoted by n!. In this topic, we will learn about the factorial of 26.

What is the Factorial of 26?

We write the factorial of a number using an exclamation mark (!) after it. If n is a natural number greater than or equal to 1, then: n! = n × (n - 1) × (n - 2) × (n - 3) × … × 3 × 2 × 1

To find the factorial of 26, we write it as: 26! = 26 × 25 × 24 × 23 × 22 × 21 × 20 × 19 × 18 × 17 × 16 × 15 × 14 × 13 × 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = 403,291,461,126,605,635,584,000,000.

Therefore, the factorial of 26 is 403,291,461,126,605,635,584,000,000.

Important Glossaries of Factorial of 26

  • Factorial: The way of multiplying all the natural numbers smaller than the original number is known as factorial, and it is expressed with an exclamation mark (!).
  • Natural numbers: Counting numbers from 1, 2, 3, and so on.
  • Combinatorics: A field of mathematics concerned with counting, especially involving factorials.
  • Permutation: An arrangement of objects in a specific order, often calculated using factorials.
  • Sextillion: A very large number, 1 followed by 21 zeros.

Download Worksheets

Jaskaran Singh Saluja

About the Author

Jaskaran Singh Saluja is a math wizard with nearly three years of experience as a math teacher. His expertise is in algebra, so he can make algebra classes interesting by turning tricky equations into simple puzzles.

Fun Fact

: He loves to play the quiz with kids through algebra to make kids love it.