Q: What is the negative version of the number 15,639,178?
A: -15,639,178
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:
| 15,639,176 | 15,639,177 | 15,639,179 | 15,639,180 |
| -15,639,176 | -15,639,177 | -15,639,179 | -15,639,180 |