How to convert megaparsecs to barleycorns
1 megaparsec is equal to 3.644501081 × 10²⁴ barleycorns, and 1 barleycorn is equal to 2.743859798 × 10⁻²⁵ megaparsecs. To convert, multiply by the conversion factor:
barleycorns = megaparsecs × 3.644501081 × 10²⁴
barleycorns = megaparsecs ÷ 2.743859798 × 10⁻²⁵Example: convert 1 Mpc to barleycorn: 1 × 3.644501081 × 10²⁴ = 3.644501081 × 10²⁴ barleycorn.
Megaparsec to Barleycorn conversion table
| Megaparsec (Mpc) | Barleycorn (barleycorn) |
|---|---|
| 0.01 Mpc | 3.644501081 × 10²² barleycorn |
| 0.1 Mpc | 3.644501081 × 10²³ barleycorn |
| 1 Mpc | 3.644501081 × 10²⁴ barleycorn |
| 2 Mpc | 7.289002161 × 10²⁴ barleycorn |
| 3 Mpc | 1.093350324 × 10²⁵ barleycorn |
| 5 Mpc | 1.82225054 × 10²⁵ barleycorn |
| 10 Mpc | 3.644501081 × 10²⁵ barleycorn |
| 20 Mpc | 7.289002161 × 10²⁵ barleycorn |
| 50 Mpc | 1.82225054 × 10²⁶ barleycorn |
| 100 Mpc | 3.644501081 × 10²⁶ barleycorn |
| 250 Mpc | 9.111252701 × 10²⁶ barleycorn |
| 500 Mpc | 1.82225054 × 10²⁷ barleycorn |
| 1,000 Mpc | 3.644501081 × 10²⁷ barleycorn |
About the megaparsec
A megaparsec is one million parsecs (about 3.26 million light-years). It's used for distances between galaxies and in the Hubble constant (km/s/Mpc).
Symbol: Mpc · 1 Mpc = 3.085677581 × 10²² m · Category: Astronomical
About the barleycorn
The barleycorn is one third of an inch (about 8.47 mm). It's still the basis of UK and US shoe sizes, where one size step is one barleycorn.
Symbol: barleycorn · 1 barleycorn = 0.008466666667 m · Category: Historical & cloth