It's about one-fifth the number of Steps in the Sears Tower.
In other words, 390 is 0.1849 times the count of Steps in the Sears Tower, and the count of Steps in the Sears Tower is 5.408 times that amount.(a.k.a. Willis Tower) (Chicago, Illinois) (steps per stairwell)
The Sears Tower extends 108 stories into the sky above the city of Chicago and includes 2,109 steps in each of its stairwells. Each year, more than 1.3 million visitors make the trip to an observation area called the Skydeck on the 103rd floor.
It's about one-fifth the number of Daily Newspapers in Circulation Worldwide.
In other words, 390 is 0.1847 times the count of Daily Newspapers in Circulation Worldwide, and the count of Daily Newspapers in Circulation Worldwide is 5.414 times that amount.(2013 figures) (regional and local, plus national figures; paid only)
There are 2,111 paid, daily newspapers with a regional, local, or national distribution in circulation worldwide. Combined, these newspapers have a readership of about 150 million people.
It's about seven times the number of Countries in Africa.
In other words, 390 is 7.2 times the count of Countries in Africa, and the count of Countries in Africa is 0.14 times that amount.(2016 figures) (sovereign states recognized by the UN only)
The continent of Africa includes 54 sovereign countries recognized by the United Nations as of 2016. It is the second-most populous continent in the world, with 1.1 billion inhabitants.
It's about eight times the number of Teeth in a Great White Shark's Mouth.
In other words, 390 is 8.1 times the count of Teeth in a Great White Shark's Mouth, and the count of Teeth in a Great White Shark's Mouth is 0.12 times that amount.(Carcharodon carcharias) (average; including developing rows)
A Great White Shark has 48 exposed teeth on their upper and lower jaws. Behind these exposed teeth are developing teeth — up to 300 in about 5 rows. The sharks will continuously lose and replace the exposed teeth throughout their lives.
It's about one-fifteenth the number of Bishops in the Catholic Church.
In other words, 390 is 0.07287 times the count of Bishops in the Catholic Church, and the count of Bishops in the Catholic Church is 13.72 times that amount.(2015 figures; total Latin and Eastern Church figures; including Pope)
As of 2015, there are 5,352 bishops in the Catholic Church. These bishops supervise a total of 3,127 dioceses, archdioceses, and other administrative regions.
It's about fourteen times the number of Countries in the European Union.
In other words, the count of Countries in the European Union is 0.071 times 390.(a.k.a. EU) (2016 figures)
There are 28 member countries in the European Union, the latest member of which is Croatia. The EU is largely urban, with sixteen cities having a population of one million or more, and 75% of the population living in an urban area.
It's about one-twentieth the number of Blue Whales in the World.
In other words, the count of Blue Whales in the World is 22 times 390.(Balaenoptera musculus) (2002 estimates)
The worldwide population of blue whales (as of 2002) is estimated to be between 5,000 and 12,000. An estimated 378,200 blue whales were killed during the height of whaling in the late nineteenth and early twentieth centures