Home / Length Conversion / Convert barleycorn to petameter [Pm]
Convert barleycorn to petameter [Pm]
Please provide values below to Convert barleycorn to petameter [Pm], or vice versa.
What is a Barleycorn?
A barleycorn equals 1/3 inch (8.47 mm), based on medieval grain lengths. This unit survives in British shoe sizing where 1 barleycorn represents a full size difference. The 'John Barleycorn' folk song references this measurement.
What is a Petameter (Pm)?
The petameter (Pm) is a unit equal to 1 quadrillion (10¹⁵) meters, used in astronomical and theoretical space measurement.
barleycorn to petameter [Pm] Conversion Table
| barleycorn | petameter [Pm] |
|---|---|
| 0.01 barleycorn | 8.46666666667e-20 petameter [Pm] |
| 0.1 barleycorn | 8.46666666667e-19 petameter [Pm] |
| 1 barleycorn | 8.46666666667e-18 petameter [Pm] |
| 2 barleycorn | 1.69333333333e-17 petameter [Pm] |
| 3 barleycorn | 2.54e-17 petameter [Pm] |
| 5 barleycorn | 4.23333333333e-17 petameter [Pm] |
| 10 barleycorn | 8.46666666667e-17 petameter [Pm] |
| 20 barleycorn | 1.69333333333e-16 petameter [Pm] |
| 50 barleycorn | 4.23333333333e-16 petameter [Pm] |
| 100 barleycorn | 8.46666666667e-16 petameter [Pm] |
| 1000 barleycorn | 8.46666666667e-15 petameter [Pm] |
How to Convert barleycorn to petameter [Pm]
1 barleycorn = 8.4666666666667E-18 petameter [Pm]
1 petameter [Pm] = 1.1811023622047E+17 barleycorn
Example: convert 15 barleycorn to petameter [Pm]:
15 × 8.4666666666667E-18 = 1.27E-16 petameter [Pm]