Brazil is about 6 times bigger than Alaska.

Alaska is approximately 1,481,348 sq km, while Brazil is approximately 8,515,770 sq km, making Brazil 475% larger than Alaska. Meanwhile, the population of Alaska is ~710,231 people (216.5 million more people live in Brazil).
Tip: This to-scale comparison of Alaska vs. Brazil uses the Mercator projection, which distorts the size of regions near the poles.