Select 15 unique numbers from 1 to 144
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 85,323,087,086,516,191,232 (~85.3 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 111,574,813,981,669,015,803,809,838,923,776 (~1.1157481398167E+14 million trillion)
If order does not matter (e.g. most lottery numbers): 85,323,087,086,516,191,232 (~85.3 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 111,574,813,981,669,015,803,809,838,923,776 (~1.1157481398167E+14 million trillion)