1236 - 1311
Qotb al-Din Mahmoud b. Zia al-Din Mas'ud b. Read more on Wikipedia
Since 2007, the English Wikipedia page of Qutb al-Din al-Shirazi has received more than 106,533 page views. His biography is available in 23 different languages on Wikipedia. Qutb al-Din al-Shirazi is the 179th most popular mathematician (up from 202nd in 2019), the 131st most popular biography from Iran (down from 128th in 2019) and the 3rd most popular Iranian Mathematician.
Qutb al-din al-shirazi is most famous for his work in astronomy. He is credited with the discovery of the Shirazian calendar, which is a solar calendar.
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Among mathematicians, Qutb al-Din al-Shirazi ranks 179 out of 828. Before him are Rafael Bombelli, André Weil, Jean-Pierre Serre, René Thom, Vladimir Arnold, and Nicomachus. After him are Antoine Augustin Cournot, Ehrenfried Walther von Tschirnhaus, Jean Gaston Darboux, Richard von Mises, Laurent Schwartz, and Paul Guldin.
1526 - 1573
HPI: 69.43
Rank: 173
1906 - 1998
HPI: 69.40
Rank: 174
1926 - Present
HPI: 69.40
Rank: 175
1923 - 2002
HPI: 69.37
Rank: 176
1937 - 2010
HPI: 69.34
Rank: 177
60 - 120
HPI: 69.27
Rank: 178
1236 - 1311
HPI: 69.27
Rank: 179
1801 - 1877
HPI: 69.26
Rank: 180
1651 - 1708
HPI: 69.22
Rank: 181
1842 - 1917
HPI: 69.14
Rank: 182
1883 - 1953
HPI: 69.09
Rank: 183
1915 - 2002
HPI: 69.03
Rank: 184
1577 - 1643
HPI: 69.03
Rank: 185
Among people born in 1236, Qutb al-Din al-Shirazi ranks 1. After him are Violant of Aragon, Wen Tianxiang, Chungnyeol of Goryeo, Leo II, King of Armenia, Jacopone da Todi, Stephen the Posthumous, and Albert I, Duke of Brunswick-Lüneburg. Among people deceased in 1311, Qutb al-Din al-Shirazi ranks 3. Before him are Arnaldus de Villa Nova and James II of Majorca. After him are Külüg Khan, Margaret of Brabant, and Walter V, Count of Brienne.
1236 - 1311
HPI: 69.27
Rank: 1
1236 - 1301
HPI: 68.22
Rank: 2
1236 - 1283
HPI: 67.70
Rank: 3
1236 - 1308
HPI: 67.20
Rank: 4
1236 - 1289
HPI: 66.79
Rank: 5
1236 - 1306
HPI: 66.18
Rank: 6
1236 - 1271
HPI: 64.77
Rank: 7
1236 - 1279
HPI: 60.65
Rank: 8
1240 - 1311
HPI: 71.64
Rank: 1
1243 - 1311
HPI: 69.41
Rank: 2
1236 - 1311
HPI: 69.27
Rank: 3
1281 - 1311
HPI: 68.87
Rank: 4
1276 - 1311
HPI: 67.24
Rank: 5
1278 - 1311
HPI: 64.73
Rank: 6
Among people born in Iran, Qutb al-Din al-Shirazi ranks 131 out of 463. Before him are Safi-ad-din Ardabili (1252), Magtymguly Pyragy (1733), Suleiman of Persia (1647), `Abdu'l-Bahá (1844), Al-Bayhaqi (994), and Phraates V (-100). After him are Mehran Karimi Nasseri (1942), Sibawayh (760), Teispes (-675), Osroes I (50), Sultan Husayn (1668), and Ibn al-Muqaffa' (724).
1252 - 1334
HPI: 69.67
Rank: 125
1733 - 1807
HPI: 69.61
Rank: 126
1647 - 1694
HPI: 69.43
Rank: 127
1844 - 1921
HPI: 69.39
Rank: 128
994 - 1066
HPI: 69.32
Rank: 129
100 BC - 4
HPI: 69.30
Rank: 130
1236 - 1311
HPI: 69.27
Rank: 131
1942 - Present
HPI: 69.19
Rank: 132
760 - 797
HPI: 69.05
Rank: 133
675 BC - 640 BC
HPI: 69.03
Rank: 134
50 - 129
HPI: 69.02
Rank: 135
1668 - 1726
HPI: 69.00
Rank: 136
724 - 756
HPI: 68.97
Rank: 137
Among mathematicians born in Iran, Qutb al-Din al-Shirazi ranks 3. Before him are Omar Khayyam (1048) and Abu al-Wafa' Buzjani (940). After him are Al-Karaji (953), Abu Nasr Mansur (960), Sharaf al-Dīn al-Ṭūsī (1135), Maryam Mirzakhani (1977), and Caucher Birkar (1978).
1048 - 1131
HPI: 87.50
Rank: 1
940 - 998
HPI: 76.26
Rank: 2
1236 - 1311
HPI: 69.27
Rank: 3
953 - 1029
HPI: 68.90
Rank: 4
960 - 1036
HPI: 68.79
Rank: 5
1135 - 1213
HPI: 64.49
Rank: 6
1977 - 2017
HPI: 63.94
Rank: 7
1978 - Present
HPI: 53.69
Rank: 8