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Selecting the Right 3D Printer

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CNC Machining Design Guide

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electron classical radius
Symbol:  re 
Category:  Length 
SI Equivalent:  2.81794×10-15 m
Dimension
 
Notes
Fundamental physical constant
Convert     re  
95 conversions, showing those commonly used | Show all
1 re =
Length
  Symbol Unit Name
2.81794×10-5  Å  angstrom 
1.88368×10-26  AU, UA  astronomical unit 
2817.94  am  attometer 
2.81794×10-13  cm  centimeter 
9.24521×10-15  ft  foot 
2.81794×10-17  hm  hectometer 
1.10943×10-13  in  inch 
2.81794×10-18  km  kilometer 
2.97863×10-31  ly  light-year 
2.81794×10-15  m  meter 
1.10943×10-7  µin  microinch 
2.81794×10-9  µm  micron 
1.10943×10-10  mil, thou  mil (thou) 
1.75099×10-18  mi (stat.)  mile (statute, land) 
2.81794×10-12  mm  millimeter 
2.81794×10-6  nm  nanometer 
1.52157×10-18  mi (int. naut.)  nautical mile (international) 
9.13232×10-32  pc  parsec 
2.81794×10-3  pm  picometer 
3.08174×10-15  yd  yard 
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Glossary
Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.