The numeral system has all the advantages of the Arabic numeral system except that this Indian numeral system has traditionally not allowed decimals.
Written below is a list of the Indian numerals, their corresponding Arabic numeral and their Hindi pronunciation.
Indian Numeral | Arabic Numeral | Pronunciation |
---|---|---|
० | 0 | shuunya |
१ | 1 | eek |
२ | 2 | do |
३ | 3 | tiin |
४ | 4 | chaar |
५ | 5 | paanc |
६ | 6 | cee |
७ | 7 | saan |
८ | 8 | aaTh |
९ | 9 | naun |
Today these numerals are used in all Indian languages that use the Devanagari script. Most Indian languages which use other Brahmic scripts use the Indian numeral systems except with different numerals.
Somewhat speculatively the Indian numeral system can be traced to China. According to the theory Chinese merchants or Buddhist pilgrims introduced into India a numeral system similar to the Chinese Hua Ma system (see Chinese numerals). By the middle of the 1st Millennium AD a base 10 numeral system with 9 glyphs was being used in India. This numeral system spread to the Middle East and is believed to have greatly contributed to the development of the Arabic numeral system. In 662 a Nestorian bishop living in what is now called Iraq said of the numeral system:
History
Significantly however the numeral system described lacks a zero digit. This is despite the fact that Indian mathematicians most notably Brahmagupta had already studied zero. As a consequence it would have been hard to discriminate 6002 from 60002 and virtually impossible to discriminate 6200 from 62000 except from context. In India the first record of the zero digits being used - both after and in between nonzero numbers - dates from 876 AD. Records show that Muslim mathematicians working primarily in what is now Iraq had arrived at this same step at roughly the same time (874 AD). Unlike the Arab numeral system which were known solely to mathematicians until the 13th century the Indian numeral system was widely used in India among all literate professions from at least 1000 AD.
See also: Numeral system, Armenian numerals, Babylonian numerals, Chinese numerals, Greek numerals, Hebrew numerals, Indian numerals, Japanese numerals, Maya numerals, Roman numerals, Thai numerals.