Q: What is the negative version of the number 13,215,429?
A: -13,215,429
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:
| 13,215,427 | 13,215,428 | 13,215,430 | 13,215,431 |
| -13,215,427 | -13,215,428 | -13,215,430 | -13,215,431 |