Select 20 unique numbers from 1 to 27
        Total possible combinations (ways)
        
If order does not matter (e.g. most lottery numbers): 888,030 (~888 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,160,489,970,321,101,751,844,864 (~2 septillion)
            
                If order does not matter (e.g. most lottery numbers): 888,030 (~888 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,160,489,970,321,101,751,844,864 (~2 septillion)



