Q: What is the negative version of the number 15,661,590?
A: -15,661,590
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:
| 15,661,588 | 15,661,589 | 15,661,591 | 15,661,592 |
| -15,661,588 | -15,661,589 | -15,661,591 | -15,661,592 |