Betelgeuse is about 1,180 times larger the Sun.
So Betelgeuse is about 128,620 times bigger than Earth.
So as a rough approximation about 2,127,774,087,928,000 Earths could fit into Betelgeuse. That's 2 quadrillion.
Size-wise, the Sun is to Betelgeuse as the Earth is to the Sun.
It ia 250 times as big as the sun
Betelgeuse is much larger than Rigel. Betelgeuse has a radius about 15 times the radius of Rigel, and a volume of about 3500 times Rigel.
Brightnest is a factor of luminousity and distance as seen from Earth. (Apparent magnitude)Vega - 0.03.Betelgeuse: 0.42So Betelgeuse is brighter as viewed from Earth.
huge
Size-wise, the Sun is to Betelgeuse as the Earth is to the Sun.
It ia 250 times as big as the sun
Betelgeuse is much larger than Rigel. Betelgeuse has a radius about 15 times the radius of Rigel, and a volume of about 3500 times Rigel.
The star Betelgeuse is estimated to be about 1000 times the diameter of the Sun.If you put Betelgeuse where the Sun is; the planets Mercury, Venus, Earth and Mars would all be inside the star.
Brightnest is a factor of luminousity and distance as seen from Earth. (Apparent magnitude)Vega - 0.03.Betelgeuse: 0.42So Betelgeuse is brighter as viewed from Earth.
Pluto is very small compared to earth as earth is compared to the sun.
huge
not sure
For example, Antares and Betelgeuse. (Even though the Sun is not categorized as a supergiant, don't forget that compared to anything on Earth, and to the whole Earth itself, the Sun is not a small thing.)
Earth is big. Mars is small.
Betelgeuse is 40,473,416.93376 AU' (Astronomical Units) from Earth.
Betelgeuse is approximately 600 light years from Earth.