Q: What is the negative version of the number 21,548,399?
A: -21,548,399
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:
| 21,548,397 | 21,548,398 | 21,548,400 | 21,548,401 |
| -21,548,397 | -21,548,398 | -21,548,400 | -21,548,401 |