How many square astronomical unit in 1 exahectare? The answer is 0.44683704831421. We assume you are converting between square astronomical unit and exahectare. You can view more details on each measurement unit: square astronomical unit or exahectare The SI derived unit for area is the square meter. 1 square meter is equal to 4.4683704831421E-23 square astronomical unit, or 1.0E-22 exahectare. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between square astronomical units and exahectares. Type in your own numbers in the form to convert the units!
1 square astronomical unit to exahectare = 2.23795 exahectare
5 square astronomical unit to exahectare = 11.18976 exahectare
10 square astronomical unit to exahectare = 22.37952 exahectare
15 square astronomical unit to exahectare = 33.56928 exahectare
20 square astronomical unit to exahectare = 44.75905 exahectare
25 square astronomical unit to exahectare = 55.94881 exahectare
30 square astronomical unit to exahectare = 67.13857 exahectare
40 square astronomical unit to exahectare = 89.51809 exahectare
50 square astronomical unit to exahectare = 111.89762 exahectare
You can do the reverse unit conversion from exahectare to square astronomical unit, or enter any two units below:
A square astronomical unit is defined as the area of a square with sides one astronomical unit in length.
The definition of a astronomical unit is as follows:
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".
The SI prefix "exa" represents a factor of 1018, or in exponential notation, 1E18.
So 1 exahectare = 1018 hectares.
The definition of a hectare is as follows:
A hectare (symbol ha) is a metric unit of surface area, equal to 100 ares (the name is a contraction of the SI prefix hecto + are). It is a non-SI unit currently accepted (although discouraged) for use with the SI. Its use is widespread in agriculture where it is more practical than either square metres or square kilometres, typical fields being a few hectares in size.
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