Select 7 unique numbers from 0 to 9999999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 1,984,122,817,463,789,682,863,954,677,879,054,141,816,307,712 (~1.9841228174638E+27 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 9,999,979,000,017,499,910,363,488,360,077,915,966,991,560,081,408 (~9.9999790000175E+30 million trillion)
If order does not matter (e.g. most lottery numbers): 1,984,122,817,463,789,682,863,954,677,879,054,141,816,307,712 (~1.9841228174638E+27 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 9,999,979,000,017,499,910,363,488,360,077,915,966,991,560,081,408 (~9.9999790000175E+30 million trillion)