This can be simplified as follows:

(2 10^2)^4 = 2^4 10^(24) = 16 10^8

Now, multiplying by (19 * 10^-6):

(16 10^8) (19 10^-6) = 16 19 10^(8-6) = 304 10^2

Therefore, the final answer is 304 * 10^2 or 30,400.