Q: What is the negative version of the number 20,518,664?
A: -20,518,664
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:
| 20,518,662 | 20,518,663 | 20,518,665 | 20,518,666 |
| -20,518,662 | -20,518,663 | -20,518,665 | -20,518,666 |