Q: What is the negative version of the number 245,698,209?
A: -245,698,209
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:
| 245,698,207 | 245,698,208 | 245,698,210 | 245,698,211 |
| -245,698,207 | -245,698,208 | -245,698,210 | -245,698,211 |