Q: What is the negative version of the number 13,215,171?
A: -13,215,171
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:
| 13,215,169 | 13,215,170 | 13,215,172 | 13,215,173 |
| -13,215,169 | -13,215,170 | -13,215,172 | -13,215,173 |