Q: What is the negative version of the number 215,102,017?
A: -215,102,017
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:
| 215,102,015 | 215,102,016 | 215,102,018 | 215,102,019 |
| -215,102,015 | -215,102,016 | -215,102,018 | -215,102,019 |