Q: What is the negative version of the number 216,500,649?
A: -216,500,649
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:
| 216,500,647 | 216,500,648 | 216,500,650 | 216,500,651 |
| -216,500,647 | -216,500,648 | -216,500,650 | -216,500,651 |