To convert barleycorns to parsecs, multiply the value by 2.74387 × 10⁻¹⁹. To go the other way, multiply parsecs by 3.64449 × 10¹⁸ to get barleycorns.
| Barleycorns (bc) | Parsecs (pc) |
|---|---|
| 1 bc | 2.74387 × 10⁻¹⁹ pc |
| 5 bc | 1.37194 × 10⁻¹⁸ pc |
| 10 bc | 2.74387 × 10⁻¹⁸ pc |
| 25 bc | 6.85968 × 10⁻¹⁸ pc |
| 50 bc | 1.37194 × 10⁻¹⁷ pc |
| 100 bc | 2.74387 × 10⁻¹⁷ pc |
| 250 bc | 6.85968 × 10⁻¹⁷ pc |
| 500 bc | 1.37194 × 10⁻¹⁶ pc |
| 1,000 bc | 2.74387 × 10⁻¹⁶ pc |
| 2,500 bc | 6.85968 × 10⁻¹⁶ pc |
| 5,000 bc | 1.37194 × 10⁻¹⁵ pc |
| 10,000 bc | 2.74387 × 10⁻¹⁵ pc |
| 100,000 bc | 2.74387 × 10⁻¹⁴ pc |
| 1,000,000 bc | 2.74387 × 10⁻¹³ pc |
Barleycorn (bc). The barleycorn is one third of an inch (about 8.47 mm), historically the length of a grain of barley.
Parsec (pc). A parsec is about 3.26 light years and is used by astronomers for distances between stars.
There are 2.74387 × 10⁻¹⁹ parsecs in one barleycorn.
Multiply the number of barleycorns by 2.74387 × 10⁻¹⁹. For example, 10 barleycorns equal 2.74387 × 10⁻¹⁸ parsecs.
One parsec equals 3.64449 × 10¹⁸ barleycorns.
2.74387 × 10⁻¹⁶ parsecs. Other common values: 100 barleycorns = 2.74387 × 10⁻¹⁷ parsecs and 10,000 barleycorns = 2.74387 × 10⁻¹⁵ parsecs.