Q: What is the negative version of the number 21,393,964?
A: -21,393,964
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:
| 21,393,962 | 21,393,963 | 21,393,965 | 21,393,966 |
| -21,393,962 | -21,393,963 | -21,393,965 | -21,393,966 |