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Radiation - Activity Converter
Result
... Millicurie = ... Rutherford
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Millicurie to Rutherford Converter
Use this page to convert millicurie values into rutherford, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 mCi = 37 Rd
1 Rd = 0.027027027027027 mCi
Example: 1000 mCi = 37,000 Rd
Millicurie
One millicurie is equal to 0.001 curies or 3.7E+7 becquerels.
History: Standard metric prefix applied to the curie.
Current use: Common in nuclear medicine for diagnostic and therapeutic doses.
Also written as mCi, millicuries.
Rutherford
One rutherford is defined as one million disintegrations per second (1 MBq).
History: Named after Ernest Rutherford, the father of nuclear physics. Proposed in 1946.
Current use: Obsolete, replaced by the megabecquerel (MBq).
Also written as Rd, rutherfords.
Millicurie to Rutherford table
| Millicurie [mCi] | Rutherford [Rd] |
|---|---|
| 0.01 mCi | 0.37 Rd |
| 0.1 mCi | 3.7 Rd |
| 1 mCi | 37 Rd |
| 2 mCi | 74 Rd |
| 5 mCi | 185 Rd |
| 10 mCi | 370 Rd |
| 20 mCi | 740 Rd |
| 50 mCi | 1,850 Rd |
| 100 mCi | 3,700 Rd |
Frequently asked questions
How many Rutherford (Rd) are in one Millicurie (mCi)?
One Millicurie equals 37 Rutherford.
How do you convert Millicurie to Rutherford?
Multiply the Millicurie value by 37 to get the result in Rutherford.
How do you convert Rutherford back to Millicurie?
Multiply the Rutherford value by 0.027027027027027 to get back to Millicurie.
What is 1000 Millicurie in Rutherford?
1000 Millicurie equals 37,000 Rutherford.