Q: What is the negative version of the number 21,113,509?
A: -21,113,509
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:
21,113,507 | 21,113,508 | 21,113,510 | 21,113,511 |
-21,113,507 | -21,113,508 | -21,113,510 | -21,113,511 |