Q: What is the negative version of the number 20,210,561?
A: -20,210,561
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:
| 20,210,559 | 20,210,560 | 20,210,562 | 20,210,563 |
| -20,210,559 | -20,210,560 | -20,210,562 | -20,210,563 |