Q: What is the negative version of the number 20,042,249?
A: -20,042,249
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:
| 20,042,247 | 20,042,248 | 20,042,250 | 20,042,251 |
| -20,042,247 | -20,042,248 | -20,042,250 | -20,042,251 |