How many astronomical unit in 1 megam? The answer is 6.6845871222684E-6. We assume you are converting between astronomical unit and megametre. You can view more details on each measurement unit: astronomical unit or megam The SI base unit for length is the metre. 1 metre is equal to 6.6845871222684E-12 astronomical unit, or 1.0E-6 megam. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between astronomical units and megametres. Type in your own numbers in the form to convert the units!
1 astronomical unit to megam = 149597.8707 megam
2 astronomical unit to megam = 299195.7414 megam
3 astronomical unit to megam = 448793.6121 megam
4 astronomical unit to megam = 598391.4828 megam
5 astronomical unit to megam = 747989.3535 megam
6 astronomical unit to megam = 897587.2242 megam
7 astronomical unit to megam = 1047185.0949 megam
8 astronomical unit to megam = 1196782.9656 megam
9 astronomical unit to megam = 1346380.8363 megam
10 astronomical unit to megam = 1495978.707 megam
You can do the reverse unit conversion from megam to astronomical unit, or enter any two units below:
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 "mega" represents a factor of 106, or in exponential notation, 1E6.
So 1 megametre = 106 metre.
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