Roentgens to Coulombs per kilogram
1 R = 0.000258 C/kg. Edit either value to convert instantly.
Conversion formula
C/kg = R × (0.000258) × (1)1 R = 0.000258 C/kg
roentgen (R)
roentgen is a unit of radiation exposure: 1 R = 0.000258 C/kg.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
coulomb per kilogram (C/kg)
coulomb per kilogram is a unit of radiation exposure: 1 C/kg ≈ 3,875.96899225 R.
Source: BIPM SI Brochure, 9th edition: SI units, prefixes and accepted units
Conversion table
| R | C/kg |
|---|---|
| = 0.000258 | |
| = 0.000516 | |
| = 0.00129 | |
| = 0.00258 | |
| = 0.00387 | |
| = 0.00516 | |
| = 0.00645 | |
| = 0.00774 | |
| = 0.01032 | |
| = 0.01161 |
| R | C/kg |
|---|---|
| = 0.0129 | |
| = 0.01548 | |
| = 0.01806 | |
| = 0.02064 | |
| = 0.02322 | |
| = 0.0258 | |
| = 0.0387 | |
| = 0.04128 | |
| = 0.04386 | |
| = 0.04644 |
Frequently asked questions
How many coulombs per kilogram are in 1 roentgen?
1 R = 0.000258 C/kg. C/kg = R × (0.000258) × (1)
How do I convert R to C/kg?
C/kg = R × (0.000258) × (1)
Is 1 roentgen bigger than 1 coulomb per kilogram?
1 R = 0.000258 C/kg.
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