Q: What is the negative version of the number 13,187,909?
A: -13,187,909
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:
| 13,187,907 | 13,187,908 | 13,187,910 | 13,187,911 |
| -13,187,907 | -13,187,908 | -13,187,910 | -13,187,911 |