Q: What is the negative version of the number 21,354,642?
A: -21,354,642
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:
| 21,354,640 | 21,354,641 | 21,354,643 | 21,354,644 |
| -21,354,640 | -21,354,641 | -21,354,643 | -21,354,644 |