230

230 is the last number n, such that en is smaller than a googol.
It is also the number of s.
== In engineering ==
It is also the mains voltage in many countries (in s).
And in the , the ends at 230 MHz.
Category:Numbers
Category:Class 1
Category:Even numbers
Category:Non-powers
Category:Numbers in engineering
Category:Numbers in science
Category:Numbers with 3 digits
Category:Unnamed numbers with googological uses