Select 100 unique numbers from 1 to 999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 57,465,460,733,674,574,248,719,342,637,320,342,361,549,480,525,709,348,790,137,335,105,082,588,434,705,736,004,453,011,035,445,588,478,948,263,563,624,800,942,771,203,853,958,208,552,960 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 5,363,033,969,016,430,467,591,318,750,691,288,840,697,487,019,053,436,452,464,691,813,549,056,628,727,772,547,979,068,789,765,659,069,933,367,097,743,801,438,822,903,547,138,734,939,399,122,626,205,750,015,708,943,989,732,447,872,785,252,246,391,448,389,634,402,607,863,365,831,604,407,874,946,068,581,127,320,418,543,966,638,665,924,208,918,217,517,583,342,420,990,481,948,122,928,183,544,643,584 (~)
If order does not matter (e.g. most lottery numbers): 57,465,460,733,674,574,248,719,342,637,320,342,361,549,480,525,709,348,790,137,335,105,082,588,434,705,736,004,453,011,035,445,588,478,948,263,563,624,800,942,771,203,853,958,208,552,960 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 5,363,033,969,016,430,467,591,318,750,691,288,840,697,487,019,053,436,452,464,691,813,549,056,628,727,772,547,979,068,789,765,659,069,933,367,097,743,801,438,822,903,547,138,734,939,399,122,626,205,750,015,708,943,989,732,447,872,785,252,246,391,448,389,634,402,607,863,365,831,604,407,874,946,068,581,127,320,418,543,966,638,665,924,208,918,217,517,583,342,420,990,481,948,122,928,183,544,643,584 (~)