Select 18 unique numbers from 13 to 38
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 1,562,275 (~1.6 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 10,002,268,381,116,211,658,752 (~10002.3 million trillion)
If order does not matter (e.g. most lottery numbers): 1,562,275 (~1.6 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 10,002,268,381,116,211,658,752 (~10002.3 million trillion)