Select 20 unique numbers from 1 to 54
        Total possible combinations (ways)
        
If order does not matter (e.g. most lottery numbers): 321,387,366,339,585 (~321 trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 781,903,968,970,177,599,032,658,078,203,904 (~)
            
                If order does not matter (e.g. most lottery numbers): 321,387,366,339,585 (~321 trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 781,903,968,970,177,599,032,658,078,203,904 (~)



