Radiation Exposure Unit Conversion Calculator

 Exposure Unit Conversion Converter

An online radioactivity exposure unit converter.

roentgen (R) to coulomb/kg (C/kg)
coulomb/kg (C/kg) to roentgen (R)
  
1 roentgen (R) = 0.000258 coulomb / kilogram (C/kg)
1 coulomb/kilogram (C/kg)= 3,880 roentgens

Unit Terminology

Category SI Units* Common Units
Exposure coulomb/kilogram (C/kg) roentgen (R)

Standard Prefixes

Multiple Prefix Symbol

1012

tera

T

109

giga

G

106

mega

M

103

kilo

k

10-2

centi

c

10-3

milli

m

10-6

micro

μ

10-9

nano

n