Q: What is the negative version of the number 21,009,475?
A: -21,009,475
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:
| 21,009,473 | 21,009,474 | 21,009,476 | 21,009,477 |
| -21,009,473 | -21,009,474 | -21,009,476 | -21,009,477 |