Q: What is the negative version of the number 18,689,309?
A: -18,689,309
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:
| 18,689,307 | 18,689,308 | 18,689,310 | 18,689,311 |
| -18,689,307 | -18,689,308 | -18,689,310 | -18,689,311 |