How many exameter in 1 astronomical units? The answer is 1.495978707E-7. We assume you are converting between exametre and astronomical unit. You can view more details on each measurement unit: exameter or astronomical units The SI base unit for length is the metre. 1 metre is equal to 1.0E-18 exameter, or 6.6845871222684E-12 astronomical units. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between exameters and astronomical units. Type in your own numbers in the form to convert the units!
1 exameter to astronomical units = 6684587.12227 astronomical units
2 exameter to astronomical units = 13369174.24454 astronomical units
3 exameter to astronomical units = 20053761.36681 astronomical units
4 exameter to astronomical units = 26738348.48907 astronomical units
5 exameter to astronomical units = 33422935.61134 astronomical units
6 exameter to astronomical units = 40107522.73361 astronomical units
7 exameter to astronomical units = 46792109.85588 astronomical units
8 exameter to astronomical units = 53476696.97815 astronomical units
9 exameter to astronomical units = 60161284.10042 astronomical units
10 exameter to astronomical units = 66845871.22268 astronomical units
You can do the reverse unit conversion from astronomical units to exameter, or enter any two units below:
The SI prefix "exa" represents a factor of 1018, or in exponential notation, 1E18.
So 1 exametre = 1018 metre.
The astronomical unit (AU or au or a.u. or sometimes ua) is a unit of length defined to be exactly equal to 149,597,870,700 metres. Historically, the astronomical unit was conceived as the average Earth-Sun distance (the average of Earth's aphelion and perihelion), before its modern redefinition.
The symbol "ua" is recommended by the Bureau International des Poids et Mesures, but in the United States and other anglophone countries the reverse usage is more common. The International Astronomical Union recommends "au" and international standard ISO 31-1 uses "AU".
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