Q: What is the negative version of the number 18,519,921?
A: -18,519,921
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:
| 18,519,919 | 18,519,920 | 18,519,922 | 18,519,923 |
| -18,519,919 | -18,519,920 | -18,519,922 | -18,519,923 |