Select 20 unique numbers from 1 to 270
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 847,034,411,769,284,906,100,585,398,272 (~847034411769.3 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,060,751,721,388,212,160,863,344,818,632,432,029,072,212,623,360 (~2.0607517213882E+30 million trillion)
If order does not matter (e.g. most lottery numbers): 847,034,411,769,284,906,100,585,398,272 (~847034411769.3 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,060,751,721,388,212,160,863,344,818,632,432,029,072,212,623,360 (~2.0607517213882E+30 million trillion)