Q: What is the negative version of the number 20,538,520?
A: -20,538,520
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:
| 20,538,518 | 20,538,519 | 20,538,521 | 20,538,522 |
| -20,538,518 | -20,538,519 | -20,538,521 | -20,538,522 |