Calculate factorial of 2 (2!)
What is the factorial of 2?
The result of 2 factorial is shown in the field below. If you want to perform another calculation, enter a value between 0 and 500 in the field below and press calculate:
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What is the number of 2 factorial digits?
The number of digits of 2! It's: 1
What is the formula to calculate 2 factorial?
The calculation is performed as follows: 2! = 2 * 1 = 2
How many zeros are there at the end of the factorial of 2?
The amount of zeros after 2! It's: 0
Factory table from 1 to 25
| Factorial | Result |
|---|---|
| 1! | 1 |
| 2! | 2 |
| 3! | 6 |
| 4! | 24 |
| 5! | 120 |
| 6! | 720 |
| 7! | 5040 |
| 8! | 40320 |
| 9! | 362880 |
| 10! | 3628800 |
| 11! | 39916800 |
| 12! | 479001600 |
| 13! | 6227020800 |
| 14! | 87178297200 |
| 15! | 1307674368000 |
| 16! | 20922789888000 |
| 17! | 355687428096000 |
| 18! | 6402373705728000 |
| 19! | 121645100408832000 |
| 20! | 2432902008176640000 |
| 21! | 51090942171709440000 |
| 22! | 1124000727777607680000 |
| 23! | 25852016738884976640000 |
| 24! | 620448401733239439360000 |
| 25! | 15511210043330985984000000 |
