Q: What is the negative version of the number 13,515,249?
A: -13,515,249
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:
| 13,515,247 | 13,515,248 | 13,515,250 | 13,515,251 |
| -13,515,247 | -13,515,248 | -13,515,250 | -13,515,251 |