One trillion (10¹²) to the 10th power equals 10¹²⁰. In full form, that’s 1 followed by 120 zeros, an astronomically large number far beyond practical comprehension or use in real-world measurement or computation.
One trillion equals 10¹². Raised to the 10th power, it becomes (10¹²)¹⁰ = 10¹²⁰. That’s a 1 followed by 120 zeros, an unimaginably large number far exceeding quantities used in everyday science, finance, or astronomy.
Sure, just grab a notebook, a few pens, maybe a coffee, and start writing zeros. After the 100th one, you’ll realize why scientists invented exponential notation.