Q: What is the negative version of the number 21,500,445?
A: -21,500,445
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:
| 21,500,443 | 21,500,444 | 21,500,446 | 21,500,447 |
| -21,500,443 | -21,500,444 | -21,500,446 | -21,500,447 |