No, that is nothing like a factorial. 4 factorial (written as 4!) is 4*3*2*1 = 24.
#!/usr/bin/perl print factorial($ARGV[11]); sub factorial { my($num) = @_; if($num == 1) { return 1; # stop at 1, factorial doesn't multiply times zero } else { return $num * factorial($num - 1); # call factorial function recursively } }
The value of 9 factorial plus 6 factorial is 363,600
It is 4060.
factorial of -1
Factorial 6 = 720
27 factorial = 10,888,869,450,418,352,160,768,000,000
1 factorial = 1
Zero factorial = 1
Factorial 65 = 8247650592082470666723170306785496252186258551345437492922123134388955774976000000000000000
18 factorial is 6,402,373,705,728,000.
34 factorial = 295,232,799,039,604,140,847,618,609,643,520,000,000.
26 factorial is 403,291,461,126,605,635,584,000,000