Evaluate the following expression
9!
Factorial Definition
Product of positive integers ≤ n.
n! = n x (n - 1) x (n - 2) x ... x 2 x 1
Factorial Expansions are as follows:
9! = 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1
9! = 362880
Simplify factorial expansions:
9! = 362880
Excel or Google Sheets formula:
Excel or Google Sheets formula:=FACT(9)What is the Answer?
362880
How does the Factorials Calculator work?
Free Factorials Calculator - Calculates the following factorial items:
* A factorial of one number such as n!
* A factorial of a numerator divided by a factorial of a denominator such as n!m!/a!b!
* Double Factorials such as n!!
* Stirlings Approximation for n!
This calculator has 1 input.
* A factorial of one number such as n!
* A factorial of a numerator divided by a factorial of a denominator such as n!m!/a!b!
* Double Factorials such as n!!
* Stirlings Approximation for n!
This calculator has 1 input.
What 1 formula is used for the Factorials Calculator?
n! = n * (n - 1) * (n - 2) * ... * 2 * 1
What 2 concepts are covered in the Factorials Calculator?
- factorial
- The product of an integer and all the integers below it
- stirlings approximation
