Q: What is the negative version of the number 231,129,999?
A: -231,129,999
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:
| 231,129,997 | 231,129,998 | 231,130,000 | 231,130,001 |
| -231,129,997 | -231,129,998 | -231,130,000 | -231,130,001 |