Select 4 unique numbers from 0 to 999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 41,417,124,750 (~41.4 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 994,010,994,000 (~994 billion)
If order does not matter (e.g. most lottery numbers): 41,417,124,750 (~41.4 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 994,010,994,000 (~994 billion)