Q: What is the negative version of the number 21,100,030?
A: -21,100,030
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:
| 21,100,028 | 21,100,029 | 21,100,031 | 21,100,032 |
| -21,100,028 | -21,100,029 | -21,100,031 | -21,100,032 |