Q: What is the negative version of the number 18,290,721?
A: -18,290,721
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:
| 18,290,719 | 18,290,720 | 18,290,722 | 18,290,723 |
| -18,290,719 | -18,290,720 | -18,290,722 | -18,290,723 |