Q: What is the negative version of the number 243,506,644?
A: -243,506,644
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:
| 243,506,642 | 243,506,643 | 243,506,645 | 243,506,646 |
| -243,506,642 | -243,506,643 | -243,506,645 | -243,506,646 |