Select 13 unique numbers from 1 to 300
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 19,668,791,957,704,123,875,328 (~19668.8 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 122,477,976,631,496,296,415,275,360,714,752 (~1.224779766315E+14 million trillion)
If order does not matter (e.g. most lottery numbers): 19,668,791,957,704,123,875,328 (~19668.8 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 122,477,976,631,496,296,415,275,360,714,752 (~1.224779766315E+14 million trillion)