Q: What is the negative version of the number 243,900,018?
A: -243,900,018
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:
| 243,900,016 | 243,900,017 | 243,900,019 | 243,900,020 |
| -243,900,016 | -243,900,017 | -243,900,019 | -243,900,020 |