Q: What is the negative version of the number 21,387,516?
A: -21,387,516
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:
| 21,387,514 | 21,387,515 | 21,387,517 | 21,387,518 |
| -21,387,514 | -21,387,515 | -21,387,517 | -21,387,518 |