Q: What is the negative version of the number 216,361,638?
A: -216,361,638
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:
| 216,361,636 | 216,361,637 | 216,361,639 | 216,361,640 |
| -216,361,636 | -216,361,637 | -216,361,639 | -216,361,640 |