Select 99 unique numbers from 1 to 999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 6,385,051,192,630,517,357,739,941,403,127,401,377,671,964,065,479,809,723,590,891,408,439,308,859,017,372,225,641,236,037,561,385,644,712,262,009,813,346,893,786,832,772,983,848,697,856 (~6.3850511926305E+120 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 5,958,926,632,240,478,009,916,041,208,878,875,555,522,291,910,329,515,683,532,032,331,265,837,639,439,970,321,699,909,813,393,018,500,302,367,500,501,088,025,766,878,859,746,030,005,786,109,562,035,592,108,165,925,508,058,987,173,409,837,911,621,244,966,297,295,197,157,500,355,016,170,038,190,150,691,538,677,615,940,331,180,125,003,696,488,178,313,025,505,771,006,775,711,255,866,673,987,584 (~5.9589266322405E+276 million trillion)
If order does not matter (e.g. most lottery numbers): 6,385,051,192,630,517,357,739,941,403,127,401,377,671,964,065,479,809,723,590,891,408,439,308,859,017,372,225,641,236,037,561,385,644,712,262,009,813,346,893,786,832,772,983,848,697,856 (~6.3850511926305E+120 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 5,958,926,632,240,478,009,916,041,208,878,875,555,522,291,910,329,515,683,532,032,331,265,837,639,439,970,321,699,909,813,393,018,500,302,367,500,501,088,025,766,878,859,746,030,005,786,109,562,035,592,108,165,925,508,058,987,173,409,837,911,621,244,966,297,295,197,157,500,355,016,170,038,190,150,691,538,677,615,940,331,180,125,003,696,488,178,313,025,505,771,006,775,711,255,866,673,987,584 (~5.9589266322405E+276 million trillion)
