Q: What is the negative version of the number 243,531,521?
A: -243,531,521
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:
| 243,531,519 | 243,531,520 | 243,531,522 | 243,531,523 |
| -243,531,519 | -243,531,520 | -243,531,522 | -243,531,523 |