Select 20 unique numbers from 1 to 146
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 2,035,943,930,758,983,193,722,880 (~2035943.9 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 4,953,252,077,678,572,234,753,303,143,027,109,684,838,400 (~4.9532520776786E+24 million trillion)
If order does not matter (e.g. most lottery numbers): 2,035,943,930,758,983,193,722,880 (~2035943.9 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 4,953,252,077,678,572,234,753,303,143,027,109,684,838,400 (~4.9532520776786E+24 million trillion)