Q: What is the negative version of the number 21,431,214?
A: -21,431,214
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:
| 21,431,212 | 21,431,213 | 21,431,215 | 21,431,216 |
| -21,431,212 | -21,431,213 | -21,431,215 | -21,431,216 |