Convert kilometer to megaparsec
Please provide values below to convert kilometer [km] to megaparsec [Mpc], or Convert megaparsec to kilometer.
1 km = 3.2408e-20 Mpc. To convert kilometer to megaparsec, multiply the value by 3.2408e-20; to go the other way, divide by it (1 Mpc = 3.0857e+19 km). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 km = 3.2408e-20 Mpc
- 1 Mpc = 3.0857e+19 km
- 10 km = 3.2408e-19 Mpc
- 100 km = 3.2408e-18 Mpc
How to Convert Kilometer to Megaparsec
1 km = 3.24077928966636e-20 Mpc
Example: convert 15 km to Mpc:
15 km = 15 × 3.24077928966636e-20 Mpc = 4.86116893449954e-19 Mpc
Kilometer to Megaparsec Conversion Table
| kilometer | megaparsec |
|---|---|
| 1 km | 3.2408e-20 Mpc |
| 2 km | 6.4816e-20 Mpc |
| 3 km | 9.7223e-20 Mpc |
| 5 km | 1.6204e-19 Mpc |
| 10 km | 3.2408e-19 Mpc |
| 20 km | 6.4816e-19 Mpc |
| 50 km | 1.6204e-18 Mpc |
| 100 km | 3.2408e-18 Mpc |
| 500 km | 1.6204e-17 Mpc |
| 1000 km | 3.2408e-17 Mpc |
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.
Megaparsec
A megaparsec is a unit of distance used in astronomy, equal to one million parsecs.
History/Origin
The parsec was first coined by British astronomer Herbert Hall Turner in 1913. The megaparsec came into use as astronomical distance measurements extended to other galaxies.
Current Use
The megaparsec is used to measure the distances between neighboring galaxies and galaxy clusters.
Frequently Asked Questions
What is 1 kilometer in megaparsec?
1 kilometer (km) = 3.2408e-20 megaparsec (Mpc).
How do you convert kilometer to megaparsec?
Multiply the kilometer value by 3.2408e-20. For example, 25 km × 3.2408e-20 = 8.1019e-19 Mpc.
What is 10 kilometer in megaparsec?
10 km = 3.2408e-19 Mpc.
Which unit is larger, the kilometer or the megaparsec?
The megaparsec is the larger unit: 1 km equals only 3.2408e-20 Mpc.