Factorial of 16 (16!)
RESULT: 20,922,789,888,000
The factorial of 16, written as 16!, is the product of all positive integers less than or equal to 16.
What Is the Formula to Calculate 16 Factorial?
The formula for calculating 16 factorial (16!) is:
16! = 16 × 15 × 14 × 13 × 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = 20,922,789,888,000
How Many Digits in 16 Factorial?
The number 16! has 14 digits.
Factorial Table From 1! to 16!
| 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 16!?
It's the product of all positive integers from 1 to 16. Answer: 20,922,789,888,000.
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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.