Q: What is the negative version of the number 21,187,533?
A: -21,187,533
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:
| 21,187,531 | 21,187,532 | 21,187,534 | 21,187,535 |
| -21,187,531 | -21,187,532 | -21,187,534 | -21,187,535 |