Q: What is the negative version of the number 20,009,397?
A: -20,009,397
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:
| 20,009,395 | 20,009,396 | 20,009,398 | 20,009,399 |
| -20,009,395 | -20,009,396 | -20,009,398 | -20,009,399 |