Q: What is the negative version of the number 21,521,833?
A: -21,521,833
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:
| 21,521,831 | 21,521,832 | 21,521,834 | 21,521,835 |
| -21,521,831 | -21,521,832 | -21,521,834 | -21,521,835 |