13 states had there own governor and constitution in 1781
The second caliph(governor of muslims in place of prophet Mohamed) Omar ibn Al-Khattab.
Ibn Batutta went to 90 places
ibn khaldoun has many writes, one of these book alibar
ibn khaldoun has many writes, one of these book alibar
Abbas ibn Firnaz, Jabir, ibn Nafees, al Khindi and many others
Ibn Sina was the scientist in the tenth century. Ibn Sina made big contributions in many areas like medicine, psychology, and pharmacology to geology.
In the Qur'an, the name is simply "Zaid", with no additional names.We know from sources like Tabari that his full name was Zaid al-Habib ibn Harithah ibn Sharahil ibn Abduluzza ibn Imri al-Qays ibn Amir ibn Al-Numan ibn Amir ibn Abdwalid ibn Awf ibn Kinana ibn Awf ibn Uzra ibn Zaidallat ibn Rufayda ibn Thawt ibn Kalb ibn Wabara ibn Taghlib ibn Talwan ibn Irmram ibn Al-Haf ibn Quda'a ibn Malik ibn Amr ibn Murrah ibn Malik ibn Himayr ibn Saba ibn Yashjub ibn Yarab ibn Qaltan.Al-Habib ("the beloved") was a byname; Uzra was his clan; Kalb was his tribe proper; Taghlib was his super-tribe; Himayr was the general group of tribes in the area.So are you surprised that the Qur'an simply calls him "Zaid"?
The names of the twelve Imams as believed in Twelver Shi'a Islam are:Ali ibn Abu TalibHasan ibn AliHusayn ibn AliAli ibn HusaynMuhammad ibn AliJa'far ibn MuhammadMusa ibn Ja'farAli ibn MusaMuhammad ibn AliAli ibn MuhammadHasan ibn AliMuhammad ibn al-Hasan (al-Mahdi)
Abū al-Qāsim Muḥammad ibn ʿAbd Allāh ibn ʿAbd al-Muṭṭalib ibn Hāshim
There is no written record that states he knew Hebrew.
Omar Ibn El-Khattab had 9 wives over his life time.
Countries in the present sense didn't exist in the parts of Africa that Ibn Batutta visited.