Q: What is the negative version of the number 21,518,898?
A: -21,518,898
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:
| 21,518,896 | 21,518,897 | 21,518,899 | 21,518,900 |
| -21,518,896 | -21,518,897 | -21,518,899 | -21,518,900 |