Convert exameter to kilometer
Please provide values below to convert exameter [Em] to kilometer [km], or Convert kilometer to exameter.
1 Em = 1.0000e+15 km. To convert exameter to kilometer, multiply the value by 1.0000e+15; to go the other way, divide by it (1 km = 1.0000e-15 Em). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 Em = 1.0000e+15 km
- 1 km = 1.0000e-15 Em
- 10 Em = 1.0000e+16 km
- 100 Em = 1.0000e+17 km
How to Convert Exameter to Kilometer
1 Em = 1e+15 km
Example: convert 15 Em to km:
15 Em = 15 × 1e+15 km = 1.5e+16 km
Exameter to Kilometer Conversion Table
| exameter | kilometer |
|---|---|
| 1 Em | 1.0000e+15 km |
| 2 Em | 2.0000e+15 km |
| 3 Em | 3.0000e+15 km |
| 5 Em | 5.0000e+15 km |
| 10 Em | 1.0000e+16 km |
| 20 Em | 2.0000e+16 km |
| 50 Em | 5.0000e+16 km |
| 100 Em | 1.0000e+17 km |
| 500 Em | 5.0000e+17 km |
| 1000 Em | 1.0000e+18 km |
Exameter
An exameter is a unit of length in the metric system equal to 10^18 meters.
History/Origin
The prefix "exa-" for 10^18 was adopted by the CGPM (General Conference on Weights and Measures) in 1975.
Current Use
The exameter is used in astronomy to measure the vast distances between galaxies.
Kilometer
A kilometer is a unit of length in the metric system, equal to one thousand meters.
History/Origin
The term "kilometer" is derived from the Greek words "khilioi" (thousand) and "metron" (measure). The kilometer was first defined as part of the metric system in France in 1795.
Current Use
The kilometer is the most widely used unit of distance for road signs and travel distances in the world, with the notable exceptions of the United States and the United Kingdom.
Frequently Asked Questions
What is 1 exameter in kilometer?
1 exameter (Em) = 1.0000e+15 kilometer (km).
How do you convert exameter to kilometer?
Multiply the exameter value by 1.0000e+15. For example, 25 Em × 1.0000e+15 = 2.5000e+16 km.
What is 10 exameter in kilometer?
10 Em = 1.0000e+16 km.
Which unit is larger, the exameter or the kilometer?
The exameter is the larger unit: 1 Em = 1.0000e+15 km.