Q: What is the negative version of the number 21,457,164?
A: -21,457,164
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:
| 21,457,162 | 21,457,163 | 21,457,165 | 21,457,166 |
| -21,457,162 | -21,457,163 | -21,457,165 | -21,457,166 |