Q: What is the negative version of the number 21,100,531?
A: -21,100,531
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:
| 21,100,529 | 21,100,530 | 21,100,532 | 21,100,533 |
| -21,100,529 | -21,100,530 | -21,100,532 | -21,100,533 |