Q: What is the negative version of the number 231,566,649?
A: -231,566,649
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:
| 231,566,647 | 231,566,648 | 231,566,650 | 231,566,651 |
| -231,566,647 | -231,566,648 | -231,566,650 | -231,566,651 |