Q: What is the negative version of the number 20,145,315?
A: -20,145,315
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:
| 20,145,313 | 20,145,314 | 20,145,316 | 20,145,317 |
| -20,145,313 | -20,145,314 | -20,145,316 | -20,145,317 |