japan
It is not known to man because that number range is infinite.
It is the highest number known. It has about 100 googl in it.
A GOOGLE.....
The highest number of plastic surgeries in the world.
nine
It doesn't make much sense to talk about the "highest number", or about the "highest number known to man", since there are infinitely many numbers. In the case of a finite number, you can always add one to get a higher number. In the case of an infinite number, you can always raise 2 to the power of this infinite number to get a higher infinity.
Trillquadquintsexsepoctnondecundecduo...That's the highest number known to mankind
None! The highest atomic number known is less than 130.
easy and earthquate
243112609-1. It has almost 13 million digits.
April 21, 2011, Japan was hit with an earthquate with a magnitude of 6.3