Select 8 unique numbers from 0 to 9999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 2,473,222,266,965,964,622,175,141,888 (~2473222267 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 99,720,321,804,067,692,088,358,093,193,216 (~99720321804068 million trillion)
If order does not matter (e.g. most lottery numbers): 2,473,222,266,965,964,622,175,141,888 (~2473222267 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 99,720,321,804,067,692,088,358,093,193,216 (~99720321804068 million trillion)