Q: What is the negative version of the number 61,566,009?
A: -61,566,009
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:
| 61,566,007 | 61,566,008 | 61,566,010 | 61,566,011 |
| -61,566,007 | -61,566,008 | -61,566,010 | -61,566,011 |