Select 4 unique numbers from 0 to 150
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 20,811,575 (~20.8 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 499,477,800 (~499.5 million)
If order does not matter (e.g. most lottery numbers): 20,811,575 (~20.8 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 499,477,800 (~499.5 million)