Q: What is the negative version of the number 221,431,434?
A: -221,431,434
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:
| 221,431,432 | 221,431,433 | 221,431,435 | 221,431,436 |
| -221,431,432 | -221,431,433 | -221,431,435 | -221,431,436 |