Convert gigajoule to microjoule
Please provide values below to convert gigajoule [GJ] to microjoule [µJ], or Convert microjoule to gigajoule.
1 GJ = 1.0000e+15 µJ. To convert gigajoule to microjoule, multiply the value by 1.0000e+15; to go the other way, divide by it (1 µJ = 1.0000e-15 GJ). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 GJ = 1.0000e+15 µJ
- 1 µJ = 1.0000e-15 GJ
- 10 GJ = 1.0000e+16 µJ
- 100 GJ = 1.0000e+17 µJ
How to Convert Gigajoule to Microjoule
1 GJ = 1e+15 µJ
Example: convert 15 GJ to µJ:
15 GJ = 15 × 1e+15 µJ = 1.5e+16 µJ
Gigajoule to Microjoule Conversion Table
| gigajoule | microjoule |
|---|---|
| 1 GJ | 1.0000e+15 µJ |
| 2 GJ | 2.0000e+15 µJ |
| 3 GJ | 3.0000e+15 µJ |
| 5 GJ | 5.0000e+15 µJ |
| 10 GJ | 1.0000e+16 µJ |
| 20 GJ | 2.0000e+16 µJ |
| 50 GJ | 5.0000e+16 µJ |
| 100 GJ | 1.0000e+17 µJ |
| 500 GJ | 5.0000e+17 µJ |
| 1000 GJ | 1.0000e+18 µJ |
Gigajoule
A gigajoule (GJ) is a unit of energy equal to one billion joules, used to measure large amounts of energy such as in power generation and fuel consumption.
History/Origin
The gigajoule was introduced as part of the International System of Units (SI) to provide a standard measure for large-scale energy quantities, especially in scientific and industrial contexts, gaining prominence in the 20th century.
Current Use
Gigajoules are commonly used today to quantify energy in fields like energy production, consumption, and engineering, particularly for large-scale systems such as power plants, fuel storage, and energy audits.
Microjoule
A microjoule (µJ) is a unit of energy equal to one millionth of a joule, used to measure small amounts of energy.
History/Origin
The microjoule was introduced as part of the metric system to facilitate the measurement of very small energy quantities, especially in scientific and engineering contexts, with the adoption of the International System of Units (SI).
Current Use
Microjoules are commonly used in fields such as electronics, physics, and biology to quantify small energy transfers, signals, or reactions, often in research and technical applications.
Frequently Asked Questions
What is 1 gigajoule in microjoule?
1 gigajoule (GJ) = 1.0000e+15 microjoule (µJ).
How do you convert gigajoule to microjoule?
Multiply the gigajoule value by 1.0000e+15. For example, 25 GJ × 1.0000e+15 = 2.5000e+16 µJ.
What is 10 gigajoule in microjoule?
10 GJ = 1.0000e+16 µJ.
Which unit is larger, the gigajoule or the microjoule?
The gigajoule is the larger unit: 1 GJ = 1.0000e+15 µJ.