There are 1 000 000 000 meters in 1 Gm.
1 meter=1.0x10^-9 gigameters
1,000,000,000,000,000,000 (1018) nanometers (nm) are in 1 gigameter (Gm)
1 terameter is 1e+21 nanometers.
A gigametre, or Gm, is one billion metres, 1 000 000 000m. Because a kilometre is one thousand metres, a gigametre is one million kilometres. The earth is , on average, one hundred and fifty million kilomteres from the sun, so the average distance from the earth to the sun is 1.5 Gm.
There are one thousand meters in a kilometer.
1 meter = 1.0 × 10-9 gigameters
Since a megameter is 1,000 kilometers (1,000,000 meters)Gigameter: 1000 megameters and 1,000,000 killometers
One gigameter (Gm) is equal to one billion meters. The distance from the Earth to the sun is 149,600,000,000 meters, or 149.6 Gm.
1 gigameter = 1018 nanometers
One billion bytes is called a gigabyte. One billion meters is a gigameter.
1 meter=1.0x10^-9 gigameters
1 gigameter (Gm) is 1e+12mm
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1,000,000,000,000,000,000 (1018) nanometers (nm) are in 1 gigameter (Gm)
1 cm = 10-11 gigametres