Q: What is the negative version of the number 21,771,156?
A: -21,771,156
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:
21,771,154 | 21,771,155 | 21,771,157 | 21,771,158 |
-21,771,154 | -21,771,155 | -21,771,157 | -21,771,158 |