Select 509 unique numbers from 000 to 999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 229,899,467,996,219,360,436,565,023,806,092,352,630,034,558,794,075,758,125,037,977,831,866,118,793,524,185,627,375,618,856,948,981,338,427,446,317,331,002,659,589,104,987,516,457,421,215,865,783,558,225,523,533,774,519,702,279,905,567,983,164,826,739,241,142,419,745,254,152,608,766,858,750,226,856,189,001,261,041,404,206,598,632,331,870,544,755,873,272,194,627,267,407,148,094,991,579,735,916,544 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): inf (~0 )
If order does not matter (e.g. most lottery numbers): 229,899,467,996,219,360,436,565,023,806,092,352,630,034,558,794,075,758,125,037,977,831,866,118,793,524,185,627,375,618,856,948,981,338,427,446,317,331,002,659,589,104,987,516,457,421,215,865,783,558,225,523,533,774,519,702,279,905,567,983,164,826,739,241,142,419,745,254,152,608,766,858,750,226,856,189,001,261,041,404,206,598,632,331,870,544,755,873,272,194,627,267,407,148,094,991,579,735,916,544 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): inf (~0 )