Tables

FactorialsThe factorial of n (written n!) is the product of all integers from n down to and including 1, thus 4! = (4)(3)(2)(1) = 24. Factorials play a role in binomial probability calculations. They increase in size very rapidly, and this is one of the reasons why direct calculation of binomial probabilities is often unwieldy. We give here the first 25 factorials.

Table

1! 12! 23! 64! 245! 1206! 7207! 5,0408! 40,3209! 362,88010! 3,628,80011! 39,916,80012! 479,010,60013! 6,227,020,80014! 87,178,291,20015! 1,307,674,368,00016! 20,922,789,888,00017! 355,687,428,096,00018! 6,402,373,705,728,00019! 121,645,100,408,832,00020! 2,432,902,008,176,640,00021! 51,090,942,171,709,440,00022! 1,124,000,727,777,607,680,00023! 25,852,016,738,884,976,640,00024! 620,448,401,733,239,438,360,00025! 15,511,210,043,330,985,959,000,000

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