Q: What is the negative version of the number 21,523,770?
A: -21,523,770
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:
| 21,523,768 | 21,523,769 | 21,523,771 | 21,523,772 |
| -21,523,768 | -21,523,769 | -21,523,771 | -21,523,772 |