Q: What is the negative version of the number 20,981,400?
A: -20,981,400
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 20,981,398 | 20,981,399 | 20,981,401 | 20,981,402 |
| -20,981,398 | -20,981,399 | -20,981,401 | -20,981,402 |