Select 29 unique numbers from 20 to 38
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 12,129,821,994,589,221,278,470,015,749,776,736,256 (~1.2129821994589E+19 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 12,129,821,994,589,221,278,470,015,749,776,736,256 (~1.2129821994589E+19 million trillion)
If order does not matter (e.g. most lottery numbers): 12,129,821,994,589,221,278,470,015,749,776,736,256 (~1.2129821994589E+19 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 12,129,821,994,589,221,278,470,015,749,776,736,256 (~1.2129821994589E+19 million trillion)