Q: What is the negative version of the number 243,140,009?
A: -243,140,009
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:
| 243,140,007 | 243,140,008 | 243,140,010 | 243,140,011 |
| -243,140,007 | -243,140,008 | -243,140,010 | -243,140,011 |