Q: What is the negative version of the number 13,130,809?
A: -13,130,809
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:
| 13,130,807 | 13,130,808 | 13,130,810 | 13,130,811 |
| -13,130,807 | -13,130,808 | -13,130,810 | -13,130,811 |