Q: What is the negative version of the number 21,492,945?
A: -21,492,945
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:
| 21,492,943 | 21,492,944 | 21,492,946 | 21,492,947 |
| -21,492,943 | -21,492,944 | -21,492,946 | -21,492,947 |