Q: What is the negative version of the number 21,254,642?
A: -21,254,642
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:
| 21,254,640 | 21,254,641 | 21,254,643 | 21,254,644 |
| -21,254,640 | -21,254,641 | -21,254,643 | -21,254,644 |