Select 20 unique numbers from 1 to 9
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 12,157,665,459,056,928,768 (~12.2 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 12,157,665,459,056,928,768 (~12.2 million trillion)
If order does not matter (e.g. most lottery numbers): 12,157,665,459,056,928,768 (~12.2 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 12,157,665,459,056,928,768 (~12.2 million trillion)