Select 13 unique numbers from 1 to 309
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 29,110,075,239,454,446,977,024 (~29110.1 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 181,269,044,005,647,816,184,660,716,683,264 (~1.8126904400565E+14 million trillion)
If order does not matter (e.g. most lottery numbers): 29,110,075,239,454,446,977,024 (~29110.1 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 181,269,044,005,647,816,184,660,716,683,264 (~1.8126904400565E+14 million trillion)