Select 20 unique numbers from 1 to 30
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 30,045,015 (~30 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 73,096,577,329,197,283,140,435,968 (~73096577.3 million trillion)
If order does not matter (e.g. most lottery numbers): 30,045,015 (~30 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 73,096,577,329,197,283,140,435,968 (~73096577.3 million trillion)