Milliwatt to Exawatt Conversion
Convert between Milliwatt and Exawatt quickly and accurately.
How to Convert Milliwatt to Exawatt
Conversion Formula
Example
Convert 15 mW to EW:
Unit Information
Learn about the power units you're converting between
Milliwatt
mW
Definition
The milliwatt (mW) is a unit of power equal to 10^-3 watts, representing a very small amount of power. It is commonly used in electrical engineering, electronics, and telecommunications for measuring power consumption and generation of small electrical devices and low-power systems.
History/Origin
The milliwatt is part of the metric system of prefixes, where "milli" represents 10^-3. It was established as part of the International System of Units to provide a standardized way of expressing very small power values in electrical and mechanical engineering.
Current Use
Widely used in electrical engineering, electronics, and telecommunications for measuring power consumption and generation of small electrical devices and low-power systems. Essential for precision measurements and low-power applications.
Multiplier
0.001
Offset
0
Exawatt
EW
Definition
The exawatt (EW) is a unit of power equal to 10^18 watts, representing an extremely large amount of power. It is used in theoretical physics and astrophysics for measuring power levels on cosmic scales, such as the power output of stars or theoretical energy systems.
History/Origin
The exawatt is part of the metric system of prefixes, where "exa" represents 10^18. It was established as part of the International System of Units to provide a standardized way of expressing extremely large power values in scientific calculations.
Current Use
Primarily used in theoretical physics, astrophysics, and cosmology for measuring power levels on astronomical scales. Important for calculations involving stellar power output, theoretical energy systems, and cosmic phenomena.
Multiplier
1E+18
Offset
0
Milliwatt to Exawatt Conversion Table
| Milliwatt [mW] | Exawatt [EW] |
|---|---|
| 1 mW | 1E-21 EW |
| 10 mW | 1E-20 EW |
| 25 mW | 3E-20 EW |
| 50 mW | 5E-20 EW |
| 100 mW | 1E-19 EW |
| 0 mW | 0E+0 EW |
| -10 mW | -1E-20 EW |
| -40 mW | -4E-20 EW |
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