Q: What is the negative version of the number 28,173,921?
A: -28,173,921
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:
| 28,173,919 | 28,173,920 | 28,173,922 | 28,173,923 |
| -28,173,919 | -28,173,920 | -28,173,922 | -28,173,923 |