Select 25 unique numbers from 0000 to 9999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 625,626,064,025,820,895,183,218,280,778,710,680,165,476,506,057,409,296,957,969,038,619,302,690,816 (~6.2562606402582E+56 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 9,704,217,287,686,948,048,141,314,519,315,923,448,490,217,697,903,784,028,641,670,023,517,687,694,940,338,869,650,733,849,357,844,480 (~9.7042172876869E+81 million trillion)
If order does not matter (e.g. most lottery numbers): 625,626,064,025,820,895,183,218,280,778,710,680,165,476,506,057,409,296,957,969,038,619,302,690,816 (~6.2562606402582E+56 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 9,704,217,287,686,948,048,141,314,519,315,923,448,490,217,697,903,784,028,641,670,023,517,687,694,940,338,869,650,733,849,357,844,480 (~9.7042172876869E+81 million trillion)
