Q: What is the negative version of the number 215,450,538?
A: -215,450,538
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:
| 215,450,536 | 215,450,537 | 215,450,539 | 215,450,540 |
| -215,450,536 | -215,450,537 | -215,450,539 | -215,450,540 |