Select 20 unique numbers from 70 to 999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 78,375,587,780,428,628,957,166,085,230,793,005,727,744 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 190,680,124,903,029,288,088,641,707,239,120,399,498,246,982,827,226,039,320,576 (~)
If order does not matter (e.g. most lottery numbers): 78,375,587,780,428,628,957,166,085,230,793,005,727,744 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 190,680,124,903,029,288,088,641,707,239,120,399,498,246,982,827,226,039,320,576 (~)