Norfolk Island is about 41,149 times smaller than Alaska.

Alaska is approximately 1,481,348 sq km, while Norfolk Island is approximately 36 sq km, making Norfolk Island 0.0% the size of Alaska. Meanwhile, the population of Alaska is ~710,231 people (708,483 fewer people live in Norfolk Island).
Tip: This to-scale comparison of Alaska vs. Norfolk Island uses the Mercator projection, which distorts the size of regions near the poles.