Q: What is the negative version of the number 15,643,905?
A: -15,643,905
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:
| 15,643,903 | 15,643,904 | 15,643,906 | 15,643,907 |
| -15,643,903 | -15,643,904 | -15,643,906 | -15,643,907 |