Select 21 unique numbers from 1 to 39
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 62,359,143,990 (~62.4 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,185,987,419,470,392,263,285,179,154,432 (~3185987419470.4 million trillion)
If order does not matter (e.g. most lottery numbers): 62,359,143,990 (~62.4 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,185,987,419,470,392,263,285,179,154,432 (~3185987419470.4 million trillion)