Q: What is the negative version of the number 21,242,242?
A: -21,242,242
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:
| 21,242,240 | 21,242,241 | 21,242,243 | 21,242,244 |
| -21,242,240 | -21,242,241 | -21,242,243 | -21,242,244 |