For some reason, in some astrodynamics calculations, I multiplied by r^2 rather than dividing, and since r was on the order of 10^8, the answer was off by 32 or

For some reason, in some astrodynamics calculations, I multiplied by r^2 rather than dividing, and since r was on the order of 10^8, the answer was off by 32 orders of magnitude. (Yes, I now know about changing the units so that the numbers aren't so big; this was before I understood all that.)