Q: What is the negative version of the number 20,827,644?
A: -20,827,644
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:
| 20,827,642 | 20,827,643 | 20,827,645 | 20,827,646 |
| -20,827,642 | -20,827,643 | -20,827,645 | -20,827,646 |