Zeptometer to kilometer converter (zm to km)

Conversion Formula

1 zm = 1.0E-24 km

Step-by-Step Explanation

1. Understand the base relationship:
   1 zm = 1.0E-21 meters
   1 Kilometer = 1000 meters
2. Establish the conversion factor:
   1 zm = (1.0E-21 m) / (1000 m/km) = 1.0E-24 km
3. Apply the conversion:
   Multiply the value in zm by 1.0E-24 to get the equivalent in km

Example Conversion

Convert 5 zm to km:

5 zm × 1.0E-24 = 5.0E-24 km