Q: What is the negative version of the number 18,391,210?
A: -18,391,210
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:
| 18,391,208 | 18,391,209 | 18,391,211 | 18,391,212 |
| -18,391,208 | -18,391,209 | -18,391,211 | -18,391,212 |