Who Was Alive

Were Nikolai Ivanovich Lobachevsky and Leo Tolstoy alive at the same time?

Yes. Nikolai Ivanovich Lobachevsky and Leo Tolstoy were alive at the same time for 27 years, from 1828 to 1856.

Nikolai Ivanovich Lobachevsky was 35 when Leo Tolstoy was born.

Leo Tolstoy was 27 when Nikolai Ivanovich Lobachevsky died, aged 63.

Nikolai Ivanovich Lobachevsky

Russian mathematician

Born 20 November 1792 (Julian calendar) · died 12 February 1856 (Julian calendar), aged 63

Leo Tolstoy

Russian author

Born 28 August 1828 (Julian calendar) · died 7 November 1910 (Julian calendar), aged 82

  1. Napoleon
  2. Nikolai Ivanovich Lobachevsky
  3. Abraham Lincoln
  4. Charles Darwin
  5. Karl Marx
  6. Leo Tolstoy
  7. Vladimir Lenin
  8. Albert Einstein
  9. Adolf Hitler
Nikolai Ivanovich Lobachevsky and Leo Tolstoy in bold, with some of their best-known contemporaries. Drag across to see the age each reached in any year. Faded ends mark uncertain dates.