Select 20 unique numbers from 1 to 60
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 4,191,844,505,805,496 (~4.2 thousand trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 10,198,346,916,138,405,506,411,927,498,129,408 (~1.0198346916138E+16 million trillion)
If order does not matter (e.g. most lottery numbers): 4,191,844,505,805,496 (~4.2 thousand trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 10,198,346,916,138,405,506,411,927,498,129,408 (~1.0198346916138E+16 million trillion)