Select 30 unique numbers from 12 to 20
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 42,391,158,275,216,203,520,420,085,760 (~42391158275.2 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 42,391,158,275,216,203,520,420,085,760 (~42391158275.2 million trillion)
If order does not matter (e.g. most lottery numbers): 42,391,158,275,216,203,520,420,085,760 (~42391158275.2 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 42,391,158,275,216,203,520,420,085,760 (~42391158275.2 million trillion)