Q: What is the negative version of the number 231,019,999?
A: -231,019,999
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:
| 231,019,997 | 231,019,998 | 231,020,000 | 231,020,001 |
| -231,019,997 | -231,019,998 | -231,020,000 | -231,020,001 |