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- Igor_Shelushkov abstract "Igor Alexeyevich Shelushkov (c. 1946 – ?) was a Soviet mental calculator. He mentally extracted roots of large numbers and calculated the number of syllables and characters in a given verse by listening. Shelushkov was featured in the 1968 Soviet popular science film Seven Steps Beyond the Horizon, where he mentally extracted the sixth root of a 12-digit number and the 77th root of another multi-digit number. Shelushkov also competed with the Soviet third generation computer Mir. He extracted the 77th root of a 148-digit number in 18 seconds, while it took about 10 minutes to program the related operation for computer.Shelushkov was a postgraduate at Gorki Polytechnic Institute (now Nizhny Novgorod State Technical University). According to Shelushkov, he used the memorized logarithmic table for calculations. His abilities were mentioned by Russian mathematician Vladimir Tvorogov, who attended one of his performances, and by psychologist Artur Petrovsky. Shelushkov's subsequent fate is unclear.".
- Igor_Shelushkov wikiPageID "39197406".
- Igor_Shelushkov wikiPageRevisionID "568976002".
- Igor_Shelushkov name "Shelushkov, Igor".
- Igor_Shelushkov shortDescription "Soviet mental calculator".
- Igor_Shelushkov description "Soviet mental calculator".
- Igor_Shelushkov description "Soviet mental calculator".
- Igor_Shelushkov subject Category:1940s_births.
- Igor_Shelushkov subject Category:Living_people.
- Igor_Shelushkov subject Category:Mental_calculators.
- Igor_Shelushkov subject Category:Soviet_mathematicians.
- Igor_Shelushkov subject Category:Year_of_birth_uncertain.
- Igor_Shelushkov type Agent.
- Igor_Shelushkov type Person.
- Igor_Shelushkov type Person.
- Igor_Shelushkov type Q215627.
- Igor_Shelushkov type Q5.
- Igor_Shelushkov type Agent.
- Igor_Shelushkov type NaturalPerson.
- Igor_Shelushkov type Thing.
- Igor_Shelushkov type Person.
- Igor_Shelushkov comment "Igor Alexeyevich Shelushkov (c. 1946 – ?) was a Soviet mental calculator. He mentally extracted roots of large numbers and calculated the number of syllables and characters in a given verse by listening. Shelushkov was featured in the 1968 Soviet popular science film Seven Steps Beyond the Horizon, where he mentally extracted the sixth root of a 12-digit number and the 77th root of another multi-digit number. Shelushkov also competed with the Soviet third generation computer Mir.".
- Igor_Shelushkov label "Igor Shelushkov".
- Igor_Shelushkov label "Шелушков, Игорь Алексеевич".
- Igor_Shelushkov sameAs m.0tkgq3m.
- Igor_Shelushkov sameAs Q15129064.
- Igor_Shelushkov sameAs Q15129064.
- Igor_Shelushkov wasDerivedFrom Igor_Shelushkov?oldid=568976002.
- Igor_Shelushkov givenName "Igor".
- Igor_Shelushkov isPrimaryTopicOf Igor_Shelushkov.
- Igor_Shelushkov name "Igor Shelushkov".
- Igor_Shelushkov name "Shelushkov, Igor".
- Igor_Shelushkov surname "Shelushkov".