Select 4 unique numbers from 0 to 81
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 1,749,060 (~1.7 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 41,977,440 (~42 million)
If order does not matter (e.g. most lottery numbers): 1,749,060 (~1.7 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 41,977,440 (~42 million)