Select 28 unique numbers from 150 to 400
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 10,651,227,019,836,577,097,587,067,359,001,051,136 (~1.0651227019837E+19 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,247,434,974,161,532,024,365,063,248,717,897,695,052,177,502,503,741,151,678,535,041,024 (~3.2474349741615E+48 million trillion)
If order does not matter (e.g. most lottery numbers): 10,651,227,019,836,577,097,587,067,359,001,051,136 (~1.0651227019837E+19 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,247,434,974,161,532,024,365,063,248,717,897,695,052,177,502,503,741,151,678,535,041,024 (~3.2474349741615E+48 million trillion)