Q: What is the negative version of the number 20,508,239?
A: -20,508,239
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:
| 20,508,237 | 20,508,238 | 20,508,240 | 20,508,241 |
| -20,508,237 | -20,508,238 | -20,508,240 | -20,508,241 |