Q: What is the negative version of the number 15,609,649?
A: -15,609,649
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:
| 15,609,647 | 15,609,648 | 15,609,650 | 15,609,651 |
| -15,609,647 | -15,609,648 | -15,609,650 | -15,609,651 |