Select 100 unique numbers from 1 to 512
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 2,859,462,363,045,364,239,554,850,850,982,797,084,953,828,081,388,971,677,872,667,494,102,105,406,108,151,339,963,638,711,988,744,737,622,327,296 (~2.8594623630454E+90 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 266,862,800,547,421,188,967,353,759,261,411,398,831,620,258,215,262,391,050,134,988,566,205,209,497,790,712,462,140,019,170,683,727,868,386,860,656,138,768,133,680,049,132,459,357,461,624,144,989,871,042,503,404,469,644,973,863,139,059,155,728,271,640,164,564,223,467,073,535,412,324,842,418,071,545,907,400,025,910,593,764,885,643,204,452,316,939,812,864 (~2.6686280054742E+248 million trillion)
If order does not matter (e.g. most lottery numbers): 2,859,462,363,045,364,239,554,850,850,982,797,084,953,828,081,388,971,677,872,667,494,102,105,406,108,151,339,963,638,711,988,744,737,622,327,296 (~2.8594623630454E+90 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 266,862,800,547,421,188,967,353,759,261,411,398,831,620,258,215,262,391,050,134,988,566,205,209,497,790,712,462,140,019,170,683,727,868,386,860,656,138,768,133,680,049,132,459,357,461,624,144,989,871,042,503,404,469,644,973,863,139,059,155,728,271,640,164,564,223,467,073,535,412,324,842,418,071,545,907,400,025,910,593,764,885,643,204,452,316,939,812,864 (~2.6686280054742E+248 million trillion)
