Select 20 unique numbers from 1 to 67
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 57,963,796,707,857,056 (~58 thousand trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 141,020,237,412,087,945,394,420,056,156,274,688 (~1.4102023741209E+17 million trillion)
If order does not matter (e.g. most lottery numbers): 57,963,796,707,857,056 (~58 thousand trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 141,020,237,412,087,945,394,420,056,156,274,688 (~1.4102023741209E+17 million trillion)