4.2e-10 Kilometers to Millimeters

Convert 4.2e-10 kilometers (km) to millimeters (mm) with formulas, examples, and conversion tables.

km
mm
4.2e-10 kilometers (km) = 0.00042 millimeters (mm)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 kilometer = 1000000 millimeters
2Multiply the value by the conversion factor:
4.2e-10 × 1000000 = 0.00042
3Result:
4.2e-10 kilometers (km) = 0.00042 millimeters (mm)
↔ Millimeters to Kilometers

Kilometers to Millimeters Conversion Table

KilometersMillimeters
4.2e-10 km0.00042 mm
1 km1e6 mm
2 km2e6 mm
3 km3e6 mm
4 km4e6 mm
5 km5e6 mm
10 km1e7 mm
20 km2e7 mm
50 km5e7 mm
100 km1e8 mm

4.2e-10 Kilometers in Other Units

Unit4.2e-10 km =
KM to Meters4.2e-7 m
Kilometers to Centimeters4.2e-5 cm
Kilometers to Millimeters0.00042 mm
Kilometers to Micrometers0.42 μm
Kilometers to Nanometers420 nm
KM to Miles2.6097590074e-10 mi
Kilometers to Yards4.59317585302e-7 yd
Kilometers to Feet1.37795275591e-6 ft
Kilometers to Inches1.65354330709e-5 in
KM to Nautical Miles2.26781857451e-10 nmi
Kilometers to Fathoms2.29658792651e-7 ftm
Kilometers to Light Years4.43927703203e-23 ly
Kilometers to Astronomical Units2.80748663102e-18 AU
Kilometers to Parsecs1.36098509397e-23 pc
Kilometers to Angstroms4200 Å
Kilometers to Planck Lengths2.59859984965e28 ℓP
Kilometers to Rods8.35122882367e-8 rd

Related Conversions

5 km to mm10 km to mm20 km to mm0.00042 mm to kmMillimeters to Kilometers ConverterKilometers to Millimeters Converter