What is the approximate circumference of UY Scuti in billions of kilometers derived from the 1,700 solar radii estimate?

Answer

Roughly 7.43 billion kilometers

Calculating the circumference requires utilizing the formula $C = 2 ext{ extpi } R$, applied to the estimated radius derived from solar units. Given the radius calculation resulting in approximately $1,182,690,000$ kilometers, plugging this value into the circumference formula yields a result of approximately $7,430,000,000$ kilometers. This figure, which is roughly $7.43$ billion kilometers, represents the total distance one would need to traverse to circle the star. This calculation is foundational for determining the hypothetical travel time when using terrestrial speeds.

What is the approximate circumference of UY Scuti in billions of kilometers derived from the 1,700 solar radii estimate?
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