Select 15 unique numbers from 1 to 28
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 37,442,160 (~37.4 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 48,962,152,914,554,880,000 (~49 million trillion)
If order does not matter (e.g. most lottery numbers): 37,442,160 (~37.4 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 48,962,152,914,554,880,000 (~49 million trillion)