Q: What is the negative version of the number 19,513,145?
A: -19,513,145
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:
| 19,513,143 | 19,513,144 | 19,513,146 | 19,513,147 |
| -19,513,143 | -19,513,144 | -19,513,146 | -19,513,147 |