Select 5 unique numbers from 1 to 255
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 8,637,487,551 (~8.6 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,036,498,506,120 (~1 trillion)
If order does not matter (e.g. most lottery numbers): 8,637,487,551 (~8.6 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,036,498,506,120 (~1 trillion)