Q: What is the negative version of the number 21,477,580?
A: -21,477,580
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:
| 21,477,578 | 21,477,579 | 21,477,581 | 21,477,582 |
| -21,477,578 | -21,477,579 | -21,477,581 | -21,477,582 |