http://www.humanmetrics.com/cgi-win/JTypes2.asp
Interesting test. Take it. :p

Your Type is
INTP
Introverted Intuitive Thinking Perceiving
78 33 17 44

# very expressed introvert
# moderately expressed intuitive personality
# slightly expressed thinking personality
# moderately expressed perceiving personality

Einstein, Newton and Socrates were INTPs, so it's cool.
I guess INTP is the default nerd type personality. :P