Q: What is the negative version of the number 153,421,400?
A: -153,421,400
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:
| 153,421,398 | 153,421,399 | 153,421,401 | 153,421,402 |
| -153,421,398 | -153,421,399 | -153,421,401 | -153,421,402 |