Q: What is the negative version of the number 28,020,640?
A: -28,020,640
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:
| 28,020,638 | 28,020,639 | 28,020,641 | 28,020,642 |
| -28,020,638 | -28,020,639 | -28,020,641 | -28,020,642 |