It's a Gm. One Gm is a billion metres or 1,000,000 km.
The symbol for a gigameter is Gm.
g
g/cm3
The symbol for magnesium is Mg.
The symbol for sulfur is S.
The symbol for oxygen is O.
The name of the symbol is "pound sign" or "number sign". It is also known as an "octothorpe" or "hash symbol".
The symbol for tantalum is Ta.
1 gigameter (Gm) is 1e+12mm
A gigameter (or gigametre) is a unit of distance. It is 1 billion (109) metres, or about 621,371 miles.
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Since a megameter is 1,000 kilometers (1,000,000 meters)Gigameter: 1000 megameters and 1,000,000 killometers
1 gigameter = 1000 000 000 meter 1 mile = 1609 meter 4 miles = 4 x 1609 meter 1 gigameter > 4 miles
1,000,000 pies
It stands for gigameter
1,000,000,000,000,000,000 (1018) nanometers (nm) are in 1 gigameter (Gm)
1 cm = 10-11 gigametres
1 gigameter = 1.0 × 1018 nanometers
megameter,gigameter,terameter,petameter,exameter,zettameter,yottameter.....
1012 (1 000 000 000 000)