Q: What is the negative version of the number 161,563,021?
A: -161,563,021
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:
| 161,563,019 | 161,563,020 | 161,563,022 | 161,563,023 |
| -161,563,019 | -161,563,020 | -161,563,022 | -161,563,023 |