Select 1 unique numbers from 1 to 99999999999999999999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 100,000,000,000,000,000,000 (~100 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 100,000,000,000,000,000,000 (~100 million trillion)
If order does not matter (e.g. most lottery numbers): 100,000,000,000,000,000,000 (~100 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 100,000,000,000,000,000,000 (~100 million trillion)
