What is the typical lifespan for the most massive stars, those hundreds of times the Sun's mass?

Answer

1 to 2 million years

The most massive stars are the shortest-lived, consuming their fuel rapidly before ending in spectacular explosions like supernovae or hypernovae, lasting only 1 to 2 million years.

What is the typical lifespan for the most massive stars, those hundreds of times the Sun's mass?
astronomyLongevitystarlife