Select 13 unique numbers from 13 to 64
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 635,013,559,600 (~635 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,954,242,643,911,240,056,832 (~3954.2 million trillion)
If order does not matter (e.g. most lottery numbers): 635,013,559,600 (~635 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,954,242,643,911,240,056,832 (~3954.2 million trillion)