The order of magnitude is "tens".
The order of magnitude for 15 is 1. -Apex.
The order of magnitude for the number of states in the United States is 0
The order of magnitude of people in Portland is 5.
The order of magnitude for the number of states in the United States is 0
There are 365 days in a non-leap year, which is measured in the hundreds and has an Order of Magnitude of 2.
The order of magnitude is millions - 2 million, rounded.
5
7
5
Thousands.
4,000,000
6