Q: What is the negative version of the number 21,130,017?
A: -21,130,017
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:
| 21,130,015 | 21,130,016 | 21,130,018 | 21,130,019 |
| -21,130,015 | -21,130,016 | -21,130,018 | -21,130,019 |