Select 8 unique numbers from 1 to 20
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 125,970 (~126 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 5,079,110,400 (~5.1 billion)
If order does not matter (e.g. most lottery numbers): 125,970 (~126 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 5,079,110,400 (~5.1 billion)