Q: What is the negative version of the number 331,121,000?
A: -331,121,000
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:
| 331,120,998 | 331,120,999 | 331,121,001 | 331,121,002 |
| -331,120,998 | -331,120,999 | -331,121,001 | -331,121,002 |