Q: What is the negative version of the number 13,638,947?
A: -13,638,947
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:
| 13,638,945 | 13,638,946 | 13,638,948 | 13,638,949 |
| -13,638,945 | -13,638,946 | -13,638,948 | -13,638,949 |