How to convert Ri to Light-hour

Conversion factor and calculation steps from Ri (ri) to Light-hour (lh).

Conversion logic

Each unit is defined via the base unit (meter (m)). The value is first converted to the base unit, then to the selected unit.

1 ri = 3927.27272727 m

1 lh = 1.07925285e12 m

1 ri × 3927.27272727 = 3927.27272727 m

3927.27272727 m ÷ 1.07925285e12 = 3.63888104e-9 lh