Q: What is the negative version of the number 21,979,400?
A: -21,979,400
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:
21,979,398 | 21,979,399 | 21,979,401 | 21,979,402 |
-21,979,398 | -21,979,399 | -21,979,401 | -21,979,402 |