Calculate the factorial of a number instantly
A factorial is a mathematical operation that multiplies a number by every number below it down to 1. For example, 5! (5 factorial) is 5 × 4 × 3 × 2 × 1 = 120. It's used in permutations, combinations, and other mathematical calculations.
Factorials are fundamental in statistics, algebra, and calculus. They help in solving problems related to arranging objects in a particular order. The concept is simple yet powerful in various mathematical and real-world applications.
Using our factorial calculator, you can easily compute the factorial of any non-negative integer. It's a handy tool for students, educators, and professionals who need quick and accurate factorial calculations.
| Number | Factorial |
|---|---|
| 3 | 6 |
| 5 | 120 |
| 7 | 5040 |