Q: What is the negative version of the number 21,877,904?
A: -21,877,904
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:
| 21,877,902 | 21,877,903 | 21,877,905 | 21,877,906 |
| -21,877,902 | -21,877,903 | -21,877,905 | -21,877,906 |