Q: What is the negative version of the number 15,639,170?
A: -15,639,170
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:
| 15,639,168 | 15,639,169 | 15,639,171 | 15,639,172 |
| -15,639,168 | -15,639,169 | -15,639,171 | -15,639,172 |