How many datacenter are there in the world?

In 2019, there were an estimated 8 million data centers in the world. This includes all datacenters, from the small ones being constituted from a floor in an industrial building with a few hundreds/ thousands of servers, from the major ones that host million of servers for both GAFA (Google, Apple, Facebook, Amazon), Microsoft, BATX (Baidu, Alibaba, Tencent, Xiaoming), and includes static and mobile departments of defense of various countries in the world datacenters.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

How many mobile phones are there in the world?

In 2019, there were over 9 billion mobile phones in the world.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

How many smartphones are there in the world?

In 2019, there were over 5 billion smartphones in the world.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

How many computers are there in the world?

In 2019, there were over 2 billion computers in the world, including servers, desktops, and laptops.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

How many tablets are there in the world?

In 2019, there were over 1 billion tablets in the world. This include all tablets from any brand and any size. This excludes smartphones.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

How many satellites are there in the world?

In 2017, there were 4,857 satellites in the world. This includes civil and military satellites from any countries and corporations.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

How many telecommunication satellites are there in the world?

In 2017, there were 792 communication satellites in the world.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

What is the length of digital submarine cables in the world?

In 2019, there were 1,100,000 km of digital submarine cables in the world.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

How many digital submarine cables are there in the world?

In 2019, there were 420 digital submarine cables in the world.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

How many digital nodes is there in the world?

In 2019, there were 22,413 digital nodes in the world.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

How many digital transmission links is there in the world?

In 2019, there were 34,512 digital transmission links in the world.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

What is the length of large digital transmission cables in the world?

In 2019, there were 13,700,000 km of large digital transmission cables in the world.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

What is the length of optic-fiber cables in the world?

In 2019, there were at least 1 billion km of optic-fiber cables in the world.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

What is the length of all the electric grids in the world?

In 2013, the estimated length of all the electric grids in the world was 57 million km, including transmission power lines and distribution power lines.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

What is the length of the pipelines in the world?

In 2018, there were 3,588,578 km of pipelines in the world, including oil pipelines, gas pipelines, and products pipelines.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

What is the length of products pipelines in the world?

In 2018, there were 134,923 km of products pipelines in the world.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

What length of gas pipelines is there in the world?

In 2018, there were 2,890,391 km of gas pipelines in the world.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

What is the length of oil pipelines in the world?

In 2018, there were 563,264 km of oil pipelines in the world.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

What are the countries that host most pipelines in the world?

Only 4 countries host 76% of all pipelines in the world. They are the USA (62%), Russia (7%), China (4%), and Canada (3%). These percentages are calculated based on pipelines’ length .They are not calculated based on number of pipelines.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.

How many countries host pipelines in the world?

In 2018, there were 123 countries hosting pipelines in the world.

If you want to know more, please go here. This data was sourced from the book Transportation and the Belt and Road Initiative, in which more data as well as the original primary sources of the data are available.