Select 20 unique numbers from 1 to 71
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 225,368,761,961,739,424 (~225.4 thousand trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 548,300,113,556,999,020,383,153,311,287,607,296 (~5.48300113557E+17 million trillion)
If order does not matter (e.g. most lottery numbers): 225,368,761,961,739,424 (~225.4 thousand trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 548,300,113,556,999,020,383,153,311,287,607,296 (~5.48300113557E+17 million trillion)