Q: What is the negative version of the number 515,563,139?
A: -515,563,139
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:
| 515,563,137 | 515,563,138 | 515,563,140 | 515,563,141 |
| -515,563,137 | -515,563,138 | -515,563,140 | -515,563,141 |