Q: What is the negative version of the number 21,213,873?
A: -21,213,873
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:
| 21,213,871 | 21,213,872 | 21,213,874 | 21,213,875 |
| -21,213,871 | -21,213,872 | -21,213,874 | -21,213,875 |