Select 40 unique numbers from 800 to 1000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 2,559,514,018,850,412,525,571,116,073,912,244,849,606,656 (~2.5595140188504E+24 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,088,346,605,667,299,336,847,055,370,852,043,148,239,104,311,618,812,011,385,324,408,319,595,486,297,946,397,134,028,800 (~2.0883466056673E+72 million trillion)
If order does not matter (e.g. most lottery numbers): 2,559,514,018,850,412,525,571,116,073,912,244,849,606,656 (~2.5595140188504E+24 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,088,346,605,667,299,336,847,055,370,852,043,148,239,104,311,618,812,011,385,324,408,319,595,486,297,946,397,134,028,800 (~2.0883466056673E+72 million trillion)