Select 15 unique numbers from 1 to 10000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 756,725,015,925,067,121,979,104,624,920,944,037,337,470,337,024 (~7.5672501592507E+29 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 989,549,906,949,602,063,998,109,896,390,388,293,890,248,144,842,066,090,786,816 (~9.895499069496E+41 million trillion)
If order does not matter (e.g. most lottery numbers): 756,725,015,925,067,121,979,104,624,920,944,037,337,470,337,024 (~7.5672501592507E+29 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 989,549,906,949,602,063,998,109,896,390,388,293,890,248,144,842,066,090,786,816 (~9.895499069496E+41 million trillion)