Select 15 unique numbers from 0 to 200
        Total possible combinations (ways)
        
If order does not matter (e.g. most lottery numbers): 15,809,207,995,255,675,158,528 (~16 sextillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 20,673,296,073,776,508,806,544,467,880,312,832 (~)
            
                If order does not matter (e.g. most lottery numbers): 15,809,207,995,255,675,158,528 (~16 sextillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 20,673,296,073,776,508,806,544,467,880,312,832 (~)



