Select 40 unique numbers from 1 to 999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 533,735,446,628,797,446,083,441,517,451,215,313,905,643,641,814,647,380,851,624,937,259,008,000 (~5.337354466288E+53 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 435,482,908,115,578,429,243,054,876,207,571,510,008,235,523,068,185,412,681,162,895,924,362,731,842,663,420,243,283,472,485,705,217,648,971,933,741,716,865,024 (~4.3548290811558E+101 million trillion)
If order does not matter (e.g. most lottery numbers): 533,735,446,628,797,446,083,441,517,451,215,313,905,643,641,814,647,380,851,624,937,259,008,000 (~5.337354466288E+53 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 435,482,908,115,578,429,243,054,876,207,571,510,008,235,523,068,185,412,681,162,895,924,362,731,842,663,420,243,283,472,485,705,217,648,971,933,741,716,865,024 (~4.3548290811558E+101 million trillion)
