Select 15 unique numbers from 1 to 9999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 755,589,928,401,179,452,254,813,677,153,276,498,165,020,753,920 (~7.5558992840118E+29 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 988,065,582,089,177,564,206,081,550,717,020,769,750,538,342,421,507,501,719,552 (~9.8806558208918E+41 million trillion)
If order does not matter (e.g. most lottery numbers): 755,589,928,401,179,452,254,813,677,153,276,498,165,020,753,920 (~7.5558992840118E+29 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 988,065,582,089,177,564,206,081,550,717,020,769,750,538,342,421,507,501,719,552 (~9.8806558208918E+41 million trillion)
