Select 99 unique numbers from 1111 to 9999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 5,352,367,406,360,403,313,091,105,221,910,164,376,376,644,983,168,144,497,467,084,795,391,227,399,689,235,854,302,571,935,229,114,758,868,298,983,129,799,902,086,053,476,931,653,251,137,006,579,609,452,527,156,741,537,436,225,848,815,250,310,281,202,025,429,668,010,205,670,968,189,635,600,489,305,411,275,456,512 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): inf (~0 )
If order does not matter (e.g. most lottery numbers): 5,352,367,406,360,403,313,091,105,221,910,164,376,376,644,983,168,144,497,467,084,795,391,227,399,689,235,854,302,571,935,229,114,758,868,298,983,129,799,902,086,053,476,931,653,251,137,006,579,609,452,527,156,741,537,436,225,848,815,250,310,281,202,025,429,668,010,205,670,968,189,635,600,489,305,411,275,456,512 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): inf (~0 )