Q: What is the negative version of the number 20,856,249?
A: -20,856,249
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:
| 20,856,247 | 20,856,248 | 20,856,250 | 20,856,251 |
| -20,856,247 | -20,856,248 | -20,856,250 | -20,856,251 |