Select 30 unique numbers from 20 to 12
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 22,539,340,290,692,256,209,305,600 (~22539340.3 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 22,539,340,290,692,256,209,305,600 (~22539340.3 million trillion)
If order does not matter (e.g. most lottery numbers): 22,539,340,290,692,256,209,305,600 (~22539340.3 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 22,539,340,290,692,256,209,305,600 (~22539340.3 million trillion)