Select 20 unique numbers from 6000 to 9000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 1,354,064,619,632,926,145,481,606,129,300,793,906,010,801,309,745,152 (~1.3540646196329E+33 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,294,306,532,305,884,299,358,722,424,038,233,846,155,351,420,882,693,910,934,542,562,099,200 (~3.2943065323059E+51 million trillion)
If order does not matter (e.g. most lottery numbers): 1,354,064,619,632,926,145,481,606,129,300,793,906,010,801,309,745,152 (~1.3540646196329E+33 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,294,306,532,305,884,299,358,722,424,038,233,846,155,351,420,882,693,910,934,542,562,099,200 (~3.2943065323059E+51 million trillion)