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Numeral systems
Hindu–Arabic numeral system
Western Arabic Eastern Arabic Bengali Gurmukhi Indian Sinhala Tamil Balinese Burmese Dzongkha Gujarati Javanese Khmer Lao Mongolian Thai
East Asian
Chinese Suzhou Hokkien Japanese Korean Vietnamese Counting rods
Alphabetic
Abjad Armenian Āryabhaṭa Cyrillic Ge'ez Georgian Greek Hebrew Roman
Former
Aegean Attic Babylonian Brahmi Chuvash Egyptian Etruscan Inuit Kharosthi Mayan Muisca Quipu Prehistoric
Positional systems by base
2 3 4 5 6 8 10 12 16 20 60
Non-standard positional numeral systems
Bijective numeration (1) Signed-digit representation (Balanced ternary) factorial negative Complex-base system (2i) Non-integer representation (φ) mixed Asymmetric numeral systems
List of numeral systems
v t e

This article contains Georgian text. Without proper rendering support, you may see question marks, boxes, or other symbols instead of Georgian letters.

The Georgian numerals are the system of number names used in Georgian, a language spoken in the country of Georgia. The Georgian numerals from 30 to 99 are constructed using a base-20 system,^[1][2][3] similar to the scheme used in Basque, French for numbers 80 through 99,^[4] or the notion of the score in English.

The symbols for numbers in modern Georgian texts are the same Arabic numerals used in English, except that the comma is used as the decimal separator, and digits in large numbers are divided into groups of three using spaces^[5] or periods (full stops). An older method for writing numerals exists in which most of letters of the Georgian alphabet (including some obsolete letters) are each assigned a numeric value.^[6]

Cardinal numbers

The Georgian cardinal numerals up to ten are primitives, as are the words for 20 and 100, and also "million", "billion", etc. (The word for 1000, though, is not a primitive.) Other cardinal numbers are formed from these primitives via a mixture of decimal (base-10) and vigesimal (base-20) structural principles.^[7]

The following chart shows the nominative forms of the primitive numbers. Except for rva (8) and tskhra (9), these words are all consonant-final stems and may lose the final i in certain situations.

Numbers from 11 to 19 are formed from 1 through 9, respectively, by prefixing t (a shortened form of ati, 10) and adding met'i (= more). In some cases, the prefixed t coalesces with the initial consonant of the root word to form a single consonant (t + s → ts; t + š → č; t + ts → ts), or induces metathesis in the root (t + rv → tvr).^[8][9]

Numbers between 20 and 99 use a vigesimal (base-20) system (comparable to 60–99 in French). 40, 60, and 80 are formed using 2, 3, and 4 (respectively), linked to the word for 20 by m (a vestigial multiplicative):^[8][9]

Any other number between 21 and 99 is formed using 20, 40, 60, or 80, dropping the final i, then adding da (= and) followed by the appropriate number from 1 to 19;^[8][9] e.g.:

The hundreds are formed by linking 2, 3, . . ., 10 directly to the word for 100 (without the multiplicative m used for 40, 60, and 80). 1000 is expressed as atasi (10 x 100), and multiples of 1000 are expressed using atasi — so, for example, 2000 is ori atasi (2 x 10 x 100).^[9]

The final i is dropped when a smaller number is added to a multiple of 100;^[9] e.g.:

Ordinal numerals

Ordinals are formed by adding the circumfix me- -e to the number, with -e replacing the final vowel. "First" is the irregular p'irveli.

For higher numbers the circumfix only encloses the last element of the number. (If this final element is erti "one", it becomes meerte; forms with p'irveli are attested but less common.) If the number includes a multiple of 20 linked to a smaller number by da "and", me- falls after the da.

If a number comprises a multiple of 100 or higher followed by a number below 100 which does not contain a da, the ordinal is formed with me- between the two.

Numeric values of letters

An inscription at the Motsameta monastery, dating the expansion of the convent to ჩყმვ (1846).

The Mtskheta Psalms, a 10th-11th century manuscript, is one of the oldest examples of Georgian usage of Arabic numerals.

The Georgian numeral system (Georgian: ქართული ანბანის სათვალავი) is a system of representing numbers using letters of the Georgian alphabet.^[6] Numerical values in this system are obtained by simple addition of the component numerals, which are written greatest-to-least from left to right (e.g., ჩღჲთ = 1769, ჩყპზ = 1887, ციბ = 2012).

*Both letters ჳ and უ are equal to 400 in numerical value.

These letters have no numerical value.

See also

• Georgian calendar

Notes

References