First off, the following need to be defined as natural constants.
Note that the values given are EXACT, by definition as of May last year:
From these, many other natural constants can be defined, as well as the SI units.
For more information see here: https://www.bipm.org/utils/common/pdf/si-brochure/SI-Brochure-9-EN.pdf
So in (real) Mathcad I can do this:
Subsequently I can define:
and so on...
From there I can go:
Then after defining:
I have not found a way to do the first step in Prime, so I haven't bothered to try the rest.