It appears we have four new SI multiplier prefixes: Ronna (10^27) and Quetta (10^30) for big things, and ronto (10^-27) and quecto (10^-30) for tiny things.
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. We'll have to stop writing 10R for 10 Ohm resistors, lest someone think it's 10 ronna ohm that was intended. ;-)Jeroen (Can I order 1 QΩ resistors now?) Belleman