- 1 E+15 m²
To help compare sizes of different surface
area s, here is a list of areas between 1000 million km² and 10,000 million km². "See also" areas of other orders of magnitude.*Areas smaller than 1,000 million km²
*1000 million km² is equal to:
**1 E+15 m²
* 1,700 million km² -- Total solid surface area of theSolar system potentially (if remotely) suitable for human habitation
* 7,700 million km² -- Neptune
* 8,100 million km² -- Uranus
* Areas larger than 10,000 million km²
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