Q: What is the negative version of the number 21,531,010?
A: -21,531,010
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:
| 21,531,008 | 21,531,009 | 21,531,011 | 21,531,012 |
| -21,531,008 | -21,531,009 | -21,531,011 | -21,531,012 |