Q: What is the negative version of the number 21,099,912?
A: -21,099,912
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:
| 21,099,910 | 21,099,911 | 21,099,913 | 21,099,914 |
| -21,099,910 | -21,099,911 | -21,099,913 | -21,099,914 |