Q: What is the negative version of the number 21,445,890?
A: -21,445,890
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:
| 21,445,888 | 21,445,889 | 21,445,891 | 21,445,892 |
| -21,445,888 | -21,445,889 | -21,445,891 | -21,445,892 |