What do you get when you divide the sun's circumference by its diameter?

I run but never walk, I bend but never break. I carry fish and fallen leaves, From mountain cold to ocean wake.

Birds may sing me at the dawn, people hum me all day long. I live in voice, in tune, in rhyme, yet linger still in heart and mind.

In wraps or grilled, I steal the show, a yellow delight that loves to glow. I pair with meats, I'm quite the tease, a dairy delight that aims to please.

I am a prized vessel for a chef's tasty brew, But turn me backward, and a peak comes into view. Growing on a balcony or cooking on a flame, I am a regular in the kitchen; what is my name?