Select 100 unique numbers from 100 to 1000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 1,055,554,268,626,824,733,566,327,866,274,544,058,922,242,255,121,371,706,778,212,689,196,760,322,118,465,218,178,524,084,632,139,679,764,702,863,253,542,087,790,054,866,407,129,088 (~1.0555542686268E+117 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 98,510,885,086,641,886,424,176,180,573,668,666,530,226,081,170,630,733,766,866,601,409,325,673,468,881,673,650,439,846,297,236,349,238,544,657,651,626,309,685,254,280,692,015,556,006,209,711,491,003,483,253,074,984,793,152,079,472,120,588,658,331,568,158,979,323,159,660,165,400,220,773,672,278,273,455,626,666,808,517,320,989,162,169,860,284,564,714,915,560,003,380,859,115,925,959,344,128 (~9.8510885086642E+274 million trillion)
If order does not matter (e.g. most lottery numbers): 1,055,554,268,626,824,733,566,327,866,274,544,058,922,242,255,121,371,706,778,212,689,196,760,322,118,465,218,178,524,084,632,139,679,764,702,863,253,542,087,790,054,866,407,129,088 (~1.0555542686268E+117 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 98,510,885,086,641,886,424,176,180,573,668,666,530,226,081,170,630,733,766,866,601,409,325,673,468,881,673,650,439,846,297,236,349,238,544,657,651,626,309,685,254,280,692,015,556,006,209,711,491,003,483,253,074,984,793,152,079,472,120,588,658,331,568,158,979,323,159,660,165,400,220,773,672,278,273,455,626,666,808,517,320,989,162,169,860,284,564,714,915,560,003,380,859,115,925,959,344,128 (~9.8510885086642E+274 million trillion)
