Q: What is the negative version of the number 217,742,447?
A: -217,742,447
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:
| 217,742,445 | 217,742,446 | 217,742,448 | 217,742,449 |
| -217,742,445 | -217,742,446 | -217,742,448 | -217,742,449 |