Select 20 unique numbers from 1 to 10000000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 41,102,395,279,684,693,714,946,587,209,236,220,369,622,922,295,497,351,309,858,706,768,181,675,285,704,520,360,371,160,054,722,353,358,368,647,882,550,445,867,008 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 99,998,100,016,814,896,734,464,981,346,195,807,267,722,918,933,859,059,365,218,543,593,852,178,278,308,970,887,294,708,483,076,875,492,444,305,587,359,352,904,742,114,080,504,175,132,672 (~)
If order does not matter (e.g. most lottery numbers): 41,102,395,279,684,693,714,946,587,209,236,220,369,622,922,295,497,351,309,858,706,768,181,675,285,704,520,360,371,160,054,722,353,358,368,647,882,550,445,867,008 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 99,998,100,016,814,896,734,464,981,346,195,807,267,722,918,933,859,059,365,218,543,593,852,178,278,308,970,887,294,708,483,076,875,492,444,305,587,359,352,904,742,114,080,504,175,132,672 (~)