300000000

300000000 (three hundred million) is a positive integer following 299999999 and preceding 300000001.number matics
300000000 is equal to 3e8 or 300e6
 defines the unit of metre from the speed of light in vacuum, which is equal to 299,792,458 m/s.Bureau International des Poids et Mesures, SI base unit: metre (m) retrieved 2022-01-22
== Sources ==
Category:Numbers
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Category:Non-powers
Category:Numbers in science
Category:Unnamed numbers
Category:Unnamed numbers with 7 to 29 digits