How do you write Superscript? Need to write 10 to the power of 12

I have a quite scientific section to write which very large and very small numbers and need to type superscript.

How do you do this on Scrivener for Mac?

Format -> Font -> Baseline -> Subscript/Superscript

For more complex math, your best choices are to use the equation editor of your choice to create an image, or to incorporate LaTeX into your workflow.