Select 18 unique numbers from 1 to 45
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 1,715,884,494,940 (~1.7 trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 10,985,733,772,470,225,918,381,522,944 (~10985733772.5 million trillion)
If order does not matter (e.g. most lottery numbers): 1,715,884,494,940 (~1.7 trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 10,985,733,772,470,225,918,381,522,944 (~10985733772.5 million trillion)