Q: What is the negative version of the number 40,539,399?
A: -40,539,399
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:
| 40,539,397 | 40,539,398 | 40,539,400 | 40,539,401 |
| -40,539,397 | -40,539,398 | -40,539,400 | -40,539,401 |