Factorial of 23 (23!)
RESULT: 25,852,016,738,884,978,212,864
The factorial of 23, written as 23!, is the product of all positive integers less than or equal to 23.
What Is the Formula to Calculate 23 Factorial?
The formula for calculating 23 factorial (23!) is:
23! = 23 × 22 × 21 × 20 × 19 × 18 × 17 × 16 × 15 × 14 × 13 × 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = 25,852,016,738,884,978,212,864
How Many Digits in 23 Factorial?
The number 23! has 19 digits.
Factorial Table From 1! to 23!
| n | n! |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 6 |
| 4 | 24 |
| 5 | 120 |
| 6 | 720 |
| 7 | 5,040 |
| 8 | 40,320 |
| 9 | 362,880 |
| 10 | 3,628,800 |
Frequently Asked Questions
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What is 23!?
It's the product of all positive integers from 1 to 23. Answer: 25,852,016,738,884,978,212,864.
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Is factorial defined for negative numbers?
No. Factorials are only defined for non-negative integers (0 and up).
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What is 0!?
By definition, the factorial of 0 is 1.