Convert exameter to megameter
Please provide values below to convert exameter [Em] to megameter [Mm], or Convert megameter to exameter.
How to Convert Exameter to Megameter
1 Em = 1000000000000 Mm
Example: convert 15 Em to Mm:
15 Em = 15 × 1000000000000 Mm = 15000000000000 Mm
Exameter to Megameter Conversion Table
| exameter | megameter |
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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.
Megameter
A megameter is a unit of length in the metric system equal to 10^6 meters.
History/Origin
The prefix "mega-" for 10^6 was adopted by the CGPM (General Conference on Weights and Measures) in 1873.
Current Use
The megameter is sometimes used to specify the diameters of planets and the distances of satellites.