Q: What is the negative version of the number 21,642,247?
A: -21,642,247
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:
21,642,245 | 21,642,246 | 21,642,248 | 21,642,249 |
-21,642,245 | -21,642,246 | -21,642,248 | -21,642,249 |