Q: What is the negative version of the number 21,572,214?
A: -21,572,214
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:
| 21,572,212 | 21,572,213 | 21,572,215 | 21,572,216 |
| -21,572,212 | -21,572,213 | -21,572,215 | -21,572,216 |