Select 100 unique numbers from 101 to 999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 834,133,894,852,717,456,023,876,115,931,379,249,954,636,369,293,916,463,180,057,943,899,410,612,273,653,943,980,998,531,803,775,226,648,087,008,606,835,784,048,676,977,957,142,528 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 77,846,559,580,121,071,937,127,734,845,292,258,601,753,284,238,189,085,381,846,542,987,206,683,822,562,086,974,674,036,899,025,345,504,369,870,380,195,669,639,838,817,439,505,815,487,232,932,464,179,236,748,348,279,084,962,827,592,962,811,000,447,996,508,868,351,978,507,553,271,096,050,473,294,836,975,564,768,458,772,205,710,385,798,144,829,362,739,485,010,052,772,944,958,996,671,889,408 (~)
If order does not matter (e.g. most lottery numbers): 834,133,894,852,717,456,023,876,115,931,379,249,954,636,369,293,916,463,180,057,943,899,410,612,273,653,943,980,998,531,803,775,226,648,087,008,606,835,784,048,676,977,957,142,528 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 77,846,559,580,121,071,937,127,734,845,292,258,601,753,284,238,189,085,381,846,542,987,206,683,822,562,086,974,674,036,899,025,345,504,369,870,380,195,669,639,838,817,439,505,815,487,232,932,464,179,236,748,348,279,084,962,827,592,962,811,000,447,996,508,868,351,978,507,553,271,096,050,473,294,836,975,564,768,458,772,205,710,385,798,144,829,362,739,485,010,052,772,944,958,996,671,889,408 (~)