Q: What is the negative version of the number 219,142,021?
A: -219,142,021
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:
| 219,142,019 | 219,142,020 | 219,142,022 | 219,142,023 |
| -219,142,019 | -219,142,020 | -219,142,022 | -219,142,023 |