Select 20 unique numbers from 100 to 1000000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 410,140,742,038,371,105,287,128,067,830,243,830,425,957,649,732,433,780,320,205,049,458,916,951,976,413,167,035,219,514,949,132,877,824 (~4.1014074203837E+83 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 997,832,234,940,210,380,490,467,338,411,778,652,001,662,146,587,118,381,589,694,175,369,231,834,646,227,502,428,264,866,946,107,480,835,141,170,848,371,572,736 (~9.9783223494021E+101 million trillion)
If order does not matter (e.g. most lottery numbers): 410,140,742,038,371,105,287,128,067,830,243,830,425,957,649,732,433,780,320,205,049,458,916,951,976,413,167,035,219,514,949,132,877,824 (~4.1014074203837E+83 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 997,832,234,940,210,380,490,467,338,411,778,652,001,662,146,587,118,381,589,694,175,369,231,834,646,227,502,428,264,866,946,107,480,835,141,170,848,371,572,736 (~9.9783223494021E+101 million trillion)