Select 5 unique numbers from 1 to 521
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 313,796,056,574 (~313.8 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 37,655,526,788,880 (~37.7 trillion)
If order does not matter (e.g. most lottery numbers): 313,796,056,574 (~313.8 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 37,655,526,788,880 (~37.7 trillion)