Select 18 unique numbers from 3 to 333
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 221,912,687,720,719,253,876,152,205,312 (~221912687720.7 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,420,767,956,830,561,762,709,922,496,658,514,952,197,242,880 (~1.4207679568306E+27 million trillion)
If order does not matter (e.g. most lottery numbers): 221,912,687,720,719,253,876,152,205,312 (~221912687720.7 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,420,767,956,830,561,762,709,922,496,658,514,952,197,242,880 (~1.4207679568306E+27 million trillion)