Q: What is the negative version of the number 215,654,171?
A: -215,654,171
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:
| 215,654,169 | 215,654,170 | 215,654,172 | 215,654,173 |
| -215,654,169 | -215,654,170 | -215,654,172 | -215,654,173 |