Q: What is the negative version of the number 25,121,209?
A: -25,121,209
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:
| 25,121,207 | 25,121,208 | 25,121,210 | 25,121,211 |
| -25,121,207 | -25,121,208 | -25,121,210 | -25,121,211 |