400 Nanometers to Astronomical Units

Convert 400 nanometers (nm) to astronomical units (AU) with formulas, examples, and conversion tables.

nm
AU
400 nanometers (nm) = 2.67379679144e-18 astronomical units (AU)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 astronomical unit = 1.496e20 nanometers
2Divide the value by the conversion factor:
400 ÷ 1.496e20 = 2.67379679144e-18
3Result:
400 nanometers (nm) = 2.67379679144e-18 astronomical units (AU)
↔ Astronomical Units to Nanometers

Nanometers to Astronomical Units Conversion Table

NanometersAstronomical Units
1 nm6.68449e-21 AU
2 nm1.3369e-20 AU
3 nm2.00535e-20 AU
4 nm2.6738e-20 AU
5 nm3.34225e-20 AU
10 nm6.68449e-20 AU
20 nm1.3369e-19 AU
50 nm3.34225e-19 AU
100 nm6.68449e-19 AU
400 nm2.6738e-18 AU

400 Nanometers in Other Units

Unit400 nm =
Nanometers to Kilometers4e-10 km
Nanometers to Meters4e-7 m
Nanometers to Centimeters4e-5 cm
Nanometers to Millimeters0.0004 mm
Nanometers to Micrometers0.4 μm
Nanometers to Miles2.48548476895e-10 mi
Nanometers to Yards4.37445319335e-7 yd
Nanometers to Feet1.31233595801e-6 ft
Nanometers to Inches1.57480314961e-5 in
Nanometers to Nautical Miles2.15982721382e-10 nmi
Nanometers to Fathoms2.18722659668e-7 ftm
Nanometers to Light Years4.22788288764e-23 ly
Nanometers to Astronomical Units2.67379679144e-18 AU
Nanometers to Parsecs1.29617627997e-23 pc
Nanometers to Angstroms4000 Å
Nanometers to Planck Lengths2.47485699967e28 ℓP
Nanometers to Rods7.95355126064e-8 rd

Related Conversions

5 nm to AU10 nm to AU20 nm to AU2.7e-18 AU to nmAstronomical Units to Nanometers ConverterNanometers to Astronomical Units Converter