3,900,000,000 meters
10 angstroms
1 gigametre = 109 metres so 3 gigametres = 3*109 metres.
1 nanometer=1.0510-9
Nanometer is definitely smaller then a meter.
There are 1,000,000,000 gigameters in 1,000,000,000,000 micrometers.
There are 1,000,000,000 (1 billion) Gigameters (Gm) in one nanometer (nm).
1 meter=1.0x10^-9 gigameters
3,900,000,000 meters
10 Armstrong = 1 nanometer.
There are 100,000,000 gigameters in 100,000,000,000 micrometers. To convert micrometers to gigameters, you would divide by 10^13, since 1 gigameter is equal to 10^9 meters and 1 meter is equal to 10^6 micrometers.
Light travels approximately 299,792 kilometers in one second. This is equivalent to 299.792 megameters or 0.299792 gigameters per second.
1 nanometer=1.0 × 10^-6 millimeters
Both meters and gigameters are units of measuring length; the meter is smaller than the gigameter, but the ratio of meters to gigameters is fixed in the metric system, so it is very easy to convert meters into gigameters. In order to convert gigameters to meters, one must use an equivalency equation. Since 1 meter (m) of length is equivalent to 0.0000000010 gigameters (Gm) in length, the equation is 1Gm= 1,000,000m.
1 nanometer=1.0 × 10-6 millimeters
There are 0.000000001 meters in a nanometer.
1 meter = 1.0 × 10-9 gigameters