Select 9 unique numbers from 1 to 2000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 1,385,729,713,440,510,229,610,496 (~1385729.7 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 502,853,598,413,292,321,369,090,949,120 (~502853598413.3 million trillion)
If order does not matter (e.g. most lottery numbers): 1,385,729,713,440,510,229,610,496 (~1385729.7 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 502,853,598,413,292,321,369,090,949,120 (~502853598413.3 million trillion)