Select 20 unique numbers from 1 to 73
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 429,803,415,410,341,824 (~429.8 thousand trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,045,669,592,472,999,303,627,656,489,846,439,936 (~1.045669592473E+18 million trillion)
If order does not matter (e.g. most lottery numbers): 429,803,415,410,341,824 (~429.8 thousand trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,045,669,592,472,999,303,627,656,489,846,439,936 (~1.045669592473E+18 million trillion)