Select 16 unique numbers from 1 to 2000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 2,949,409,606,770,607,388,128,984,793,905,268,523,008 (~2.9494096067706E+21 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 61,709,877,496,110,116,238,897,785,669,872,275,324,448,209,606,017,024 (~6.170987749611E+34 million trillion)
If order does not matter (e.g. most lottery numbers): 2,949,409,606,770,607,388,128,984,793,905,268,523,008 (~2.9494096067706E+21 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 61,709,877,496,110,116,238,897,785,669,872,275,324,448,209,606,017,024 (~6.170987749611E+34 million trillion)