Select 20 unique numbers from 1 to 42
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 513,791,607,420 (~513.8 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,250,004,633,476,422,140,541,349,658,624 (~1250004633476.4 million trillion)
If order does not matter (e.g. most lottery numbers): 513,791,607,420 (~513.8 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,250,004,633,476,422,140,541,349,658,624 (~1250004633476.4 million trillion)