Q: What is the negative version of the number 21,663,002?
A: -21,663,002
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:
| 21,663,000 | 21,663,001 | 21,663,003 | 21,663,004 |
| -21,663,000 | -21,663,001 | -21,663,003 | -21,663,004 |