Q: What is the negative version of the number 644,113,498?
A: -644,113,498
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:
| 644,113,496 | 644,113,497 | 644,113,499 | 644,113,500 |
| -644,113,496 | -644,113,497 | -644,113,499 | -644,113,500 |