> Even if you decide your unit of measurement of volume is the volume of entire observable universe then the planck volume Sure, but if your unit of measuremen

> Even if you decide your unit of measurement of volume is the volume of entire observable universe then the planck volume Sure, but if your unit of measurement is (for whatever reason) 10^billion times the observable universe that statement holds. I don't think any amount of pedantry will let us distinguish a billionth significant figure though.