Select 20 unique numbers from 1 to 69
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 115,631,859,759,041,360 (~115.6 thousand trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 281,320,983,816,971,337,867,345,225,851,076,608 (~2.8132098381697E+17 million trillion)
If order does not matter (e.g. most lottery numbers): 115,631,859,759,041,360 (~115.6 thousand trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 281,320,983,816,971,337,867,345,225,851,076,608 (~2.8132098381697E+17 million trillion)