Q: What is the negative version of the number 21,142,251?
A: -21,142,251
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:
21,142,249 | 21,142,250 | 21,142,252 | 21,142,253 |
-21,142,249 | -21,142,250 | -21,142,252 | -21,142,253 |