Q: What is the negative version of the number 21,518,834?
A: -21,518,834
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:
| 21,518,832 | 21,518,833 | 21,518,835 | 21,518,836 |
| -21,518,832 | -21,518,833 | -21,518,835 | -21,518,836 |