21 Nanometers to Astronomical Units

Convert 21 nanometers (nm) to astronomical units (AU) with formulas, examples, and conversion tables.

nm
AU
21 nanometers (nm) = 1.40374331551e-19 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:
21 ÷ 1.496e20 = 1.40374331551e-19
3Result:
21 nanometers (nm) = 1.40374331551e-19 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
21 nm1.40374e-19 AU
50 nm3.34225e-19 AU
100 nm6.68449e-19 AU

21 Nanometers in Other Units

Unit21 nm =
Nanometers to Kilometers2.1e-11 km
Nanometers to Meters2.1e-8 m
Nanometers to Centimeters2.1e-6 cm
Nanometers to Millimeters2.1e-5 mm
Nanometers to Micrometers0.021 μm
Nanometers to Miles1.3048795037e-11 mi
Nanometers to Yards2.29658792651e-8 yd
Nanometers to Feet6.88976377953e-8 ft
Nanometers to Inches8.26771653543e-7 in
Nanometers to Nautical Miles1.13390928726e-11 nmi
Nanometers to Fathoms1.14829396325e-8 ftm
Nanometers to Light Years2.21963851601e-24 ly
Nanometers to Astronomical Units1.40374331551e-19 AU
Nanometers to Parsecs6.80492546986e-25 pc
Nanometers to Angstroms210 Å
Nanometers to Planck Lengths1.29929992483e27 ℓP
Nanometers to Rods4.17561441183e-9 rd

Related Conversions

5 nm to AU10 nm to AU20 nm to AU1.4e-19 AU to nmAstronomical Units to Nanometers ConverterNanometers to Astronomical Units Converter