1947 - Today
Gregory John Chaitin ( CHY-tin; born 25 June 1947) is an Argentine-American mathematician and computer scientist. Beginning in the late 1960s, Chaitin made contributions to algorithmic information theory and metamathematics, in particular a computer-theoretic result equivalent to Gödel's incompleteness theorem. He is considered to be one of the founders of what is today known as algorithmic (Solomonoff–Kolmogorov–Chaitin, Kolmogorov or program-size) complexity together with Andrei Kolmogorov and Ray Solomonoff. Read more on Wikipedia
Since 2007, the English Wikipedia page of Gregory Chaitin has received more than 210,264 page views. His biography is available in 20 different languages on Wikipedia (up from 17 in 2019). Gregory Chaitin is the 751st most popular mathematician (down from 723rd in 2019), the 7,564th most popular biography from United States (up from 7,696th in 2019) and the 53rd most popular American Mathematician.
Page Views (PV)
Historical Popularity Index (HPI)
Languages Editions (L)
Effective Languages (L*)
Coefficient of Variation (CV)
Among mathematicians, Gregory Chaitin ranks 751 out of 823. Before him are Hassler Whitney, Vladimir Levenshtein, Richard Garfield, Tadeusz Banachiewicz, Ingrid Daubechies, and Abu'l-Hasan al-Uqlidisi. After him are Erich Kähler, Erich Hecke, Abram Samoilovitch Besicovitch, Sergey Nikolsky, Wilhelm Killing, and Sergei Adian.
1907 - 1989
HPI: 45.06
Rank: 745
1935 - 2017
HPI: 45.05
Rank: 746
1963 - Present
HPI: 45.04
Rank: 747
1882 - 1954
HPI: 45.03
Rank: 748
1954 - Present
HPI: 45.01
Rank: 749
HPI: 44.98
Rank: 750
1947 - Present
HPI: 44.96
Rank: 751
1906 - 2000
HPI: 44.90
Rank: 752
1887 - 1947
HPI: 44.87
Rank: 753
1891 - 1970
HPI: 44.86
Rank: 754
1905 - 2012
HPI: 44.86
Rank: 755
1847 - 1923
HPI: 44.85
Rank: 756
1931 - 2020
HPI: 44.81
Rank: 757
Among people born in 1947, Gregory Chaitin ranks 507. Before him are Takeshi Urata, Jane Curtin, Liz Torres, Mazie Hirono, Amos Biwott, and Michèle Pierre-Louis. After him are Tomas Pettersson, Glynn Turman, Sef Vergoossen, Arlo Guthrie, Kazuyoshi Hoshino, and Ignazio La Russa.
1947 - 2012
HPI: 45.13
Rank: 501
1947 - Present
HPI: 45.13
Rank: 502
1947 - Present
HPI: 45.12
Rank: 503
1947 - Present
HPI: 45.06
Rank: 504
1947 - Present
HPI: 45.03
Rank: 505
1947 - Present
HPI: 45.02
Rank: 506
1947 - Present
HPI: 44.96
Rank: 507
1947 - Present
HPI: 44.95
Rank: 508
1947 - Present
HPI: 44.92
Rank: 509
1947 - Present
HPI: 44.91
Rank: 510
1947 - Present
HPI: 44.84
Rank: 511
1947 - Present
HPI: 44.83
Rank: 512
1947 - Present
HPI: 44.83
Rank: 513
Among people born in United States, Gregory Chaitin ranks 7,564 out of 18,182. Before him are Sereno Watson (1826), Arliss Howard (1954), William Bradford (1755), Robert Goulet (1933), Fats Navarro (1923), and Veronica Hart (1956). After him are Diana Barrymore (1921), Jerry Cantrell (1966), Tim Conway (1933), Joe Torre (1940), William Chittick (1943), and Robert Young (1907).
1826 - 1892
HPI: 44.97
Rank: 7,558
1954 - Present
HPI: 44.97
Rank: 7,559
1755 - 1795
HPI: 44.97
Rank: 7,560
1933 - 2007
HPI: 44.97
Rank: 7,561
1923 - 1950
HPI: 44.96
Rank: 7,562
1956 - Present
HPI: 44.96
Rank: 7,563
1947 - Present
HPI: 44.96
Rank: 7,564
1921 - 1960
HPI: 44.96
Rank: 7,565
1966 - Present
HPI: 44.96
Rank: 7,566
1933 - 2019
HPI: 44.96
Rank: 7,567
1940 - Present
HPI: 44.95
Rank: 7,568
1943 - Present
HPI: 44.95
Rank: 7,569
1907 - 1998
HPI: 44.95
Rank: 7,570
Among mathematicians born in United States, Gregory Chaitin ranks 53. Before him are Solomon W. Golomb (1932), Tom M. Apostol (1923), Charles Fefferman (1949), Dennis Sullivan (1941), Hassler Whitney (1907), and Richard Garfield (1963). After him are Robin Hartshorne (1938), Rudy Rucker (1946), Joseph Keller (1923), Marshall Harvey Stone (1903), Erna Schneider Hoover (1926), and Garrett Birkhoff (1911).
1932 - 2016
HPI: 45.89
Rank: 47
1923 - 2016
HPI: 45.66
Rank: 48
1949 - Present
HPI: 45.34
Rank: 49
1941 - Present
HPI: 45.14
Rank: 50
1907 - 1989
HPI: 45.06
Rank: 51
1963 - Present
HPI: 45.04
Rank: 52
1947 - Present
HPI: 44.96
Rank: 53
1938 - Present
HPI: 44.59
Rank: 54
1946 - Present
HPI: 44.34
Rank: 55
1923 - 2016
HPI: 44.06
Rank: 56
1903 - 1989
HPI: 43.93
Rank: 57
1926 - Present
HPI: 43.60
Rank: 58
1911 - 1996
HPI: 43.00
Rank: 59