Convert kilometer to nanometer
kilometer
Definition: A kilometer (symbol: km) is a unit of length in the International System of Units (SI). One kilometer is equivalent to 0.6214 miles.
History/origin: The prefix kilo- is a metric prefix indicating one thousand. One kilometer is therefore one thousand meters. The origin of the kilometer is linked to that of the meter, and its current definition as the distance traveled by light in 1/299 792 458 second. This definition is subject to change, but the relationship between the meter and the kilometer will remain constant.
Current use: It is currently the official unit of measurement for expressing distances between geographical places on land in most of the world. However, there still remain a number of countries that primarily use the mile instead of the kilometer including the United States and the United Kingdom (UK). Unlike the United States, the UK has adopted the metric system; while the metric system is widely used in government, commerce, and industry, remnants of the imperial system can still be seen in the UK's use of miles in its road systems.
nanometer
Definition: Nanometer is a measure of length or distance. For conversion purposes, its value is 1.0e-9 times the reference unit, meter.
kilometer to nanometer Conversion Table
| kilometer [km] | nanometer [nm] |
|---|---|
| 0.01 kilometer | 10000000000 nanometer |
| 0.10 kilometer | 100000000000 nanometer |
| 1 kilometer | 1000000000000 nanometer |
| 2 kilometer | 2000000000000 nanometer |
| 3 kilometer | 3000000000000 nanometer |
| 5 kilometer | 5000000000000 nanometer |
| 10 kilometer | 10000000000000 nanometer |
| 20 kilometer | 20000000000000 nanometer |
| 50 kilometer | 50000000000000 nanometer |
| 100 kilometer | 100000000000000 nanometer |
| 1000 kilometer | 1000000000000000 nanometer |
How to Convert kilometer to nanometer
1 kilometer = 1000000000000 nanometer
1 nanometer = 0.000000 kilometer
Example
Convert 15 kilometer to nanometer:
15 kilometer = 15 × 1000000000000 nanometer = 15000000000000 nanometer
