Q: What is the negative version of the number 198,939,209?
A: -198,939,209
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:
| 198,939,207 | 198,939,208 | 198,939,210 | 198,939,211 |
| -198,939,207 | -198,939,208 | -198,939,210 | -198,939,211 |