Why does a circle have 360 degrees? Why not 100? Why not 400?

Why does a circle have 360 degrees? Why not 100? Why not 400?
This is more than a number — it’s a key to understanding time, motion, and ancient wisdom.
Let’s go back in time to explore where this all began
Our story begins over 4,000 years ago in ancient Babylon.
Here, early astronomers mapped the sky and noticed that the sun moves across 12 zodiac signs — taking about 360 days for a full circle.
This gave birth to a cosmic number: 360."
Babylonian math was based on 60 — not 10. Why?
Because 60 is highly divisible — by 2, 3, 4, 5, 6, and more.
This made it the perfect base for time, angles, and circular measurements — and we still use it today."
In geometry, divide a circle into 6 equal parts and you get angles of 60 degrees.
Multiply it, and you get 360 — a number that fits naturally into the structure of a circle."

Ancient astronomers viewed the sky as a 360-degree circle.
Each day, the sun moved one degree.
This celestial logic became the basis for calendars, navigation, and astronomy.

360 is everywhere — in engineering, robotics, design, and computer graphics.
It’s a number that helps machines rotate, systems repeat, and geometry come to life.