Q: What is the negative version of the number 308,215,139?
A: -308,215,139
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:
| 308,215,137 | 308,215,138 | 308,215,140 | 308,215,141 |
| -308,215,137 | -308,215,138 | -308,215,140 | -308,215,141 |