Looking for a factorials table to reference for quick calculations? This free printable table of factorials features the factorial and double factorial values for each of the numbers from 0-15.
The factorial of a non-negative integer, n, denoted by n!, is the product of all positive integers less than or equal to n.
For example, 5! is the product of all positive integers less than or equal to 5.
5! = 5 * 4 * 3 * 2 * 1 = 120
4! = 4 * 3 * 2 * 1 = 24
3! = 3 * 2 * 1 = 6
2! = 2 * 1 = 2
1! = 1
0! = 1
Double Factorial Definition
The double factorial of a non-negative integer, n, denoted by n!!, is the product of all positive integers less than or equal to n that have the same parity (even or odd) as n.
Double Factorial Examples
For example, 5!! is the product of all positive odd integers less than or equal to 5.
5!! = 5 * 3 * 1 = 15
4!! = 4 * 2 = 8
3!! = 3 * 1 = 3
2!! = 2
Free Download of Factorials Table
I have formatted these values for the factorial and double factorial of each integer between 0 and 15 as an editable WORD document and a PDF file. I hope you find this printable factorial table to be very useful!
If you found this free printable factorials table handy, please consider checking out my growing collection of free printable math charts.
More Free Math Reference Charts
- Right Triangle Trig Formula Sheet
- Multiplication Table 1-15
- Multiplication Table 1-25
- Multiplication Table 1-20
- Factorials Table
- Printable Math Charts
- Printable Blank Multiplication Charts
- Blank Multiplication Chart 15×15
- Blank Multiplication Chart 1-20
- Blank Multiplication Chart 1-10
- Blank Multiplication Chart 12 x 12
- Multiplication Chart 1-100
- Multiplication Chart 1-12
- Fill in the Blank Unit Circle Chart
- Free Printable Greek Alphabet
- Free Printable Factors Chart 1-100
- Foldable Math Reference Chart
- Printable Multiplication Charts
- Prime Numbers Chart
- Printable 0-99 Chart
- Blank Hundred Chart
- Hundreds Chart Printable
- Exponents Chart (Powers of 2 to 9)
- Powers of 2 Chart
- Trig Identities Cheat Sheet [Free Printable]
- Prime Factorization Foldable
- Prime Numbers Below 100 Chart
- Grouping Symbols Reference Chart & Poster
- Mathematician’s Toolbox Foldable for INBs