1.4 hella-meters to be precise...if University of California, Davis student Austin Sendek gets his wish as 10 ^ 27 is officially recognized as one "hella"...
http://www.newscientist.com/blogs/shortsharpscience/2010/03/hella-way-to-describe-massive.html
As of now, there is no official designation for 10 to the power of 27 - 10 to the 24th - a "yatta" - is currently the highest designation recognized by International Committee for Weights and Measures...
http://www.newscientist.com/blogs/shortsharpscience/2010/03/hella-way-to-describe-massive.html
As of now, there is no official designation for 10 to the power of 27 - 10 to the 24th - a "yatta" - is currently the highest designation recognized by International Committee for Weights and Measures...