Select 100 unique numbers from 0 to 256
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 20,139,211,513,131,005,771,279,416,437,302,213,818,118,676,011,831,181,604,847,471,067,268,120,576 (~2.0139211513131E+55 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,879,516,392,545,623,665,389,796,468,848,228,013,948,461,099,146,135,334,037,076,466,114,671,082,268,385,278,718,865,857,474,709,839,667,880,723,204,974,544,051,172,091,151,556,953,079,800,455,762,023,371,087,705,189,700,440,756,073,122,218,533,350,392,416,819,940,753,003,822,320,158,061,109,896,250,654,720 (~1.8795163925456E+213 million trillion)
If order does not matter (e.g. most lottery numbers): 20,139,211,513,131,005,771,279,416,437,302,213,818,118,676,011,831,181,604,847,471,067,268,120,576 (~2.0139211513131E+55 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,879,516,392,545,623,665,389,796,468,848,228,013,948,461,099,146,135,334,037,076,466,114,671,082,268,385,278,718,865,857,474,709,839,667,880,723,204,974,544,051,172,091,151,556,953,079,800,455,762,023,371,087,705,189,700,440,756,073,122,218,533,350,392,416,819,940,753,003,822,320,158,061,109,896,250,654,720 (~1.8795163925456E+213 million trillion)