Q: What is the negative version of the number 20,145,607?
A: -20,145,607
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:
| 20,145,605 | 20,145,606 | 20,145,608 | 20,145,609 |
| -20,145,605 | -20,145,606 | -20,145,608 | -20,145,609 |