How many millimegaparsec in 1 astronomical unit? The answer is 4.8481367820151E-9. We assume you are converting between millimegaparsec and astronomical unit. You can view more details on each measurement unit: millimegaparsec or astronomical unit The SI base unit for length is the metre. 1 metre is equal to 3.2407792700054E-20 millimegaparsec, or 6.6845871222684E-12 astronomical unit. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millimegaparsecs and astronomical units. Type in your own numbers in the form to convert the units!
1 millimegaparsec to astronomical unit = 206264807.48432 astronomical unit
2 millimegaparsec to astronomical unit = 412529614.96864 astronomical unit
3 millimegaparsec to astronomical unit = 618794422.45297 astronomical unit
4 millimegaparsec to astronomical unit = 825059229.93729 astronomical unit
5 millimegaparsec to astronomical unit = 1031324037.4216 astronomical unit
6 millimegaparsec to astronomical unit = 1237588844.9059 astronomical unit
7 millimegaparsec to astronomical unit = 1443853652.3903 astronomical unit
8 millimegaparsec to astronomical unit = 1650118459.8746 astronomical unit
9 millimegaparsec to astronomical unit = 1856383267.3589 astronomical unit
10 millimegaparsec to astronomical unit = 2062648074.8432 astronomical unit
You can do the reverse unit conversion from astronomical unit to millimegaparsec, or enter any two units below:
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millimegaparsec = 10-3 megaparsecs.
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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