Q: What is the negative version of the number 13,138,440?
A: -13,138,440
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:
| 13,138,438 | 13,138,439 | 13,138,441 | 13,138,442 |
| -13,138,438 | -13,138,439 | -13,138,441 | -13,138,442 |