Q: What is the negative version of the number 81,381,007?
A: -81,381,007
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:
| 81,381,005 | 81,381,006 | 81,381,008 | 81,381,009 |
| -81,381,005 | -81,381,006 | -81,381,008 | -81,381,009 |