How many square astronomical unit in 1 millisquare gigametre? The answer is 4.4683704831421E-8. We assume you are converting between square astronomical unit and millisquare gigametre. You can view more details on each measurement unit: square astronomical unit or millisquare gigametre 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-15 millisquare gigametre. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between square astronomical units and millisquare gigameters. Type in your own numbers in the form to convert the units!
1 square astronomical unit to millisquare gigametre = 22379523 millisquare gigametre
2 square astronomical unit to millisquare gigametre = 44759046 millisquare gigametre
3 square astronomical unit to millisquare gigametre = 67138569 millisquare gigametre
4 square astronomical unit to millisquare gigametre = 89518092 millisquare gigametre
5 square astronomical unit to millisquare gigametre = 111897615 millisquare gigametre
6 square astronomical unit to millisquare gigametre = 134277138 millisquare gigametre
7 square astronomical unit to millisquare gigametre = 156656661 millisquare gigametre
8 square astronomical unit to millisquare gigametre = 179036184 millisquare gigametre
9 square astronomical unit to millisquare gigametre = 201415707 millisquare gigametre
10 square astronomical unit to millisquare gigametre = 223795230 millisquare gigametre
You can do the reverse unit conversion from millisquare gigametre 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".
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