tier_2 conversion
Convert femtowatt to megajoule/second
Convert femtowatt to megajoule/second with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
femtowatt to megajoule/second
femtowatt to megajoule/second
Quick answer
1 femtowatt = 1.00000000000E-21 megajoule/second.
Formula
megajoule/second = femtowatt × 1e-21
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert femtowatt to megajoule/second
- Enter a value in femtowatt.
- The conversion is linear, so each femtowatt is worth 1e-21 megajoule/second.
- Round the displayed megajoule/second value only when needed.
About these units
femtowatt is a unit used in power conversions. Power measures the rate at which energy is transferred or work is performed. Its recorded symbol is fW. megajoule/second is a unit used in power conversions. Power measures the rate at which energy is transferred or work is performed. Its recorded symbol is MJ/s.
Explore related conversions
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- Convert attojoule/second to megajoule/second
- Convert attowatt to megajoule/second
- Convert Btu (IT)/minute to megajoule/second
femtowatt to megajoule/second conversion table
| femtowatt | megajoule/second |
|---|---|
| 0 femtowatt | 0e-21 megajoule/second |
| 1 femtowatt | 1e-21 megajoule/second |
| 5 femtowatt | 5e-21 megajoule/second |
| 10 femtowatt | 1.0e-20 megajoule/second |
| 25 femtowatt | 2.5e-20 megajoule/second |
| 100 femtowatt | 1.00e-19 megajoule/second |
Frequently asked questions
How do I convert from femtowatt to megajoule/second?
The conversion is linear, so each femtowatt is worth 1e-21 megajoule/second.
What formula does CalculatorHQ use for femtowatt to megajoule/second?
megajoule/second = femtowatt × 1e-21
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert megajoule/second back to femtowatt?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.