Select 20 unique numbers from 087 to 066
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 104,857,600,000,000,000,000,000,000 (~104857600 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 104,857,600,000,000,000,000,000,000 (~104857600 million trillion)
If order does not matter (e.g. most lottery numbers): 104,857,600,000,000,000,000,000,000 (~104857600 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 104,857,600,000,000,000,000,000,000 (~104857600 million trillion)