Q: What is the negative version of the number 15,538,989?
A: -15,538,989
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:
| 15,538,987 | 15,538,988 | 15,538,990 | 15,538,991 |
| -15,538,987 | -15,538,988 | -15,538,990 | -15,538,991 |