ummah
The Islamic nation is called " Al-ummah".
They are called Muslims.
Ummah
They go on Hajj to get rewards from Allah (God) so they can go to Heaven. I know this as I am a Muslim!
Around 2000 million Muslims.
People who follow Islam today are called Muslims. They were still called Muslims in Prophet Muhammad's (pbuh) time, but his community of faithful were also called the ummah.
Muslims worldwide are currently around 1600 million Muslims (~23% of total world population). Refer to link below.
1600 million Muslims as declared by the PEW Forum as of October 2009.
The largest percentage of the world's Muslim community lives in Indonesia, roughly 260 million Muslims. However, with a worldwide population of 1.6 billion, this is still a far cry from most (>50%) Muslims.
On the contrary, Sheia are the minority & Sunnah are the majority. Sunnah are about 87% of Muslims worldwide.
Muslims pray toward the Kaaba in the city of Mecca, located in Saudi Arabia. This act of facing the Kaaba during prayer is called "Qibla." It symbolizes the unity and uniformity of worship among Muslims worldwide.
They are around 2000 millions Muslims worldwide (around 25% of world population). Around 85% of total Muslims are Sunni Muslims. Around 15% of total Muslims are Shiites Muslims.