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# Python | sympy.factorial() method

• Last Updated : 25 Jun, 2019

With the help of `sympy.factorial()`, we can find the factorial of any number by using `sympy.factorial()` method.

Syntax : `sympy.factorial()`

Return : Return factorial of a number.

Example #1 :
In this example we can see that by using `sympy.factorial()`, we are able to find the factorial of number that is passed as parameter.

 `# import sympy``from` `sympy ``import` `*``   ` `# Using sympy.factorial() method``gfg_exp ``=` `factorial(``5``)``   ` `print``(gfg_exp)`

Output :

120

Example #2 :

 `# import sympy``from` `sympy ``import` `*``   ` `# Using sympy.factorial() method``gfg_exp ``=` `factorial(``10``)``   ` `print``(gfg_exp)`

Output :

3628800

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