Q: What is the negative version of the number 21,506,242?
A: -21,506,242
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:
21,506,240 | 21,506,241 | 21,506,243 | 21,506,244 |
-21,506,240 | -21,506,241 | -21,506,243 | -21,506,244 |