Select 10 unique numbers from 1 to 2000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 275,898,785,946,005,583,198,945,280 (~275898785.9 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,001,181,514,440,865,016,771,672,172,134,400 (~1.0011815144409E+15 million trillion)
If order does not matter (e.g. most lottery numbers): 275,898,785,946,005,583,198,945,280 (~275898785.9 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,001,181,514,440,865,016,771,672,172,134,400 (~1.0011815144409E+15 million trillion)