Q: What is the negative version of the number 218,942,638?
A: -218,942,638
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:
| 218,942,636 | 218,942,637 | 218,942,639 | 218,942,640 |
| -218,942,636 | -218,942,637 | -218,942,639 | -218,942,640 |