Ancient numeral systems

This page lists the various numeral systems used in ancient times.
== Egyptian numerals ==
The Egyptian numerals were invented in ancient Egypt about 3000 BC.
Value 	1	10	100	1,000	10,000	100,000	1,000,000
Hieroglyph	 	 	 	 	 	 	
Egyptian numerals system uses additive principle, for example:
 = 100+100+10+10+1+1+1 = 223
The glyphs for addition and subtraction are and , respectively.
== Greek numerals ==
===Attic numerals===
The Attic numerals appeared in the 7th century BC.
Value 	Symbol	Greek numeral
1 	Ι 	μονὰς(monas)
5 	Π 	πέντε(pente)
10 	Δ 	δέκα (deka)
100 	Η 	ἑκατόν (hɛkaton)
1,000 	Χ 	χιλιάς (kilias)
10,000	Μ 	μύριον (myrion)
===Ionic numerals===
In the 4th century BC the attic numerals were replaced by the ionic numerals.
1 αʹ	10 ιʹ	100 ρʹ	1,000 ͵α
2 βʹ	20 κʹ	200 σʹ	2,000 ͵β
3 γʹ	30 λʹ	300 τʹ	3,000 ͵γ
4 δʹ	40 μʹ	400 υʹ	4,000 ͵δ
5 εʹ	50 νʹ	500 φʹ	5,000 ͵ε
6 ϛʹ	60 ξʹ	600 χʹ	6,000 ͵ϛ
7 ζʹ	70 οʹ	700 ψʹ	7,000 ͵ζ
8 ηʹ	80 πʹ	800 ωʹ	8,000 ͵η
9 θʹ	90 ϟʹ	900 ϡʹ	9,000 ͵θ
Greek numerals system uses additive principle, for example: ͵θτπεʹ = 9000+300+80+5 = 9,385
Ten thousand (one myriad) ancient greeks wrote as "M" and quantity of myriads they wrote before "M". For example:
͵θτπεM͵θτπεʹ = 93,859,385
Thus, the largest number which ancient greeks could write was ,θϡϟθM,θϡϟθ' = 99,999,999.
== Notation of Archimedes ==
Earliest googological notation in human history was invented by Archimedes (c. 287 – c. 212 BC) with aim to calculate how much grains of sand the Universe can contain (in supposition, that all universe filled by sand).
===Definition===
All natural numbers up to myriada of myriads (100,000,000) are first numbers (ἀριθμοὶ ἐς τὰς μυρίας μυριάδας πρώτοι καλουμένοι). The unit of (n+1)ths numbers is myriada of myriads of n-ths numbers. And so on up to 100,000,000-ths numbers.Henry Mendell, English translation of Archimedes, Sand-Reckoner (Arenarius)Ilan Vardi, The Legacy of Archimedes (287-212 B.C.) with English translation and analysis and original text in ancient Greek in PostScript files.
=== Examples===
*ιʹ μονάδες τῶν δευτέρων ἀριθμῶν = ten of units of second numbers \(=10\times 10^{8\times(2-1)}= 10^{9}\)
*μυρίαι μυριάδες τῶν δευτέρων ἀριθμῶν = myriad of myriads of second numbers=αʹ μονάδα τῶν τρίτων ἀριθμῶν = one unit of third order \(=10^{8\times(3-1)}= 10^{16}\)
*ιʹ μυριάδες τῶν τρίτων ἀριθμῶν = ten myriads of third numbers \(=10\times10^4\times10^{8\times(3-1)}= 10^{21}\)
*ιʹ μονάδες τῶν πέμπτων ἀριθμῶν = ten of units of fifth numbers \(=10\times 10^{8\times(5-1)}= 10^{33}\)
*ιʹ μυριάδες τῶν ἕκτων ἀριθμῶν = ten myriads of sixth numbers \(=10\times10^4\times10^{8\times(6-1)}=10^{45}\)
*͵α μονάδες τῶν ἑβδόμων ἀριθμῶν = thousand of units of seventh numbers \(=10^3\times10^{8\times(7-1)}=10^{51}\) = χιλίαι μονάδες τῶν ἑβδόμων ἀριθμῶν
*͵α μυριάδες τῶν ὀγδόων ἀριθμῶν = thousand of myriads of eighth numbers= \(=10^3\times10^4\times10^{8\times(8-1)}=10^{63}\)
*͵θτπεʹ μονάδες τῶν μυριακισμυριοστῶν ἀριθμῶν = 9,385 units of 100,000,000-ths numbers = \(9,385 \times 10^{799,999,992}\)
In general, each natural number up to \(10^{800,000,000}\) can be uniquely written in this form:
\(N=\sum_{i=1}^k\)(Number of myriads of i-ths numbers+Number of units of i-ths numbers)
=== Extension ===
All natural numbers up to myriada of myriads of 100,000,000ths numbers are numbers of first period (ἀριθμοὶ πρώτας περιόδου). The unit of first numbers of (n+1)th period is myriada of myriads of 100,000,000ths numbers of the n-th period.
μυρίαι μυριάδες τᾶς δευτέρας περιόδου πρώτων ἀριθμῶν μονὰς καλείσθω τᾶς δευτέρας περιόδου δευτέρων ἀριθμῶν
= the myriad of myriads of first numbers of 2nd period is equal to the unit of 2-ths numbers of 2nd period \(=10^{8\times 10^8 +8}\)
\(10^{16\times 10^8}\) is unit of first numbers of 3rd period
\(10^{24\times 10^8}\) is unit of first numbers of 4th period
\(10^{32\times 10^8}\) is unit of first numbers of 5th period
and so on, up to:
μυριακισμυριοστᾶς περιόδου μυριακισμυριοστῶν ἀριθμῶν μυρίας μυριάδας
= myriad of myriads of 100,000,000th numbers of 100,000,000th period \(=10^{8\times 10^{16}}\)
== Roman numerals ==
Symbol	I	V	X 	L 	C 	D 	M
Value 	1	5	10	50	100	500	1,000
Roman numerals system uses additive principle, for example:
MMMCCCXXXIII=MMM+CCC+XXX+III=3000+300+30+3=3,333.
Subtractive notation is also used, in the following cases:
I placed before V or X reduces number by one, X placed before L or C reduces number by ten, C placed before D or M reduces number by hundred,
The largest number representible in Roman numerals is:
MMMMCMXCIX = 4,000+(1,000-100)+(100-10)+(10-1) = 4,000+900+90+9 = 4,999.
== Chinese numerals ==
Chinese numerals are numerals of ancient and modern usage in China. The invention of chinese numerals and math calculations traditionally ascribed to the mythological Yellow Emperor (2698–2598 BC).
=== The numbers of everyday usage ===
Chinese Characters (Simplified)	Value 	Pinyin (Standard Chinese/Mandarin)
〇 	0 	líng
一 	1 	yī
二 	2 	èr
三 	3 	sān
四 	4 	sì
五 	5 	wǔ
六 	6 	liù
七 	7 	qī
八 	8 	bā
九 	9 	jiǔ
十 	10 	shí
百 	100 	bǎi
千 	1,000 	qiān
万 	10,000	wàn
=== Multiplicative principle ===
Chinese numerals system uses a multiplicative principle, for example:
*一千一百五十八 = 1,158
*八 = 8
*八十八 = 88
*八百八十八 = 888
*八千八百八十八 = 8,888
*八千〇八十 = 8,080
=== Notations for large numbers ===
Notation 1:
*\(a_0=10^4\)
*\(a_{n+1}=a_n\cdot10\)
Notation 2:
*\(a_0=10^4\)
*\(a_{n+1}=a_n\cdot10^4\)
Notation 3:
*\(a_0=10^8\)
*\(a_{n+1}=a_n\cdot10^8\)
Notation 4:
*\(a_0=10^4\)
*\(a_{n+1}=a_n^2\)
=== Names and values of the large numbers ===
Chinese Characters (Simplified)	Pinyin (Standard Chinese/Mandarin)	N1 	N2 	N3 	N4
万 	wàn 	\(10^4\) 	\(10^4\) 	\(10^4\) 	\(10^4\)
亿 	yì 	\(10^5\) 	\(10^{8}\) 	\(10^{8}\) 	\(10^{8}\)
兆 	zhào 	\(10^6\) 	\(10^{12}\)	\(10^{16}\)	\(10^{16}\)
京 	jīng 	\(10^7\) 	\(10^{16}\)	\(10^{24}\)	\(10^{32}\)
垓 	gāi 	\(10^8\) 	\(10^{20}\)	\(10^{32}\)	\(10^{64}\)
秭 	zǐ 	\(10^9\) 	\(10^{24}\)	\(10^{40}\)	\(10^{128}\)
穰 	ráng 	\(10^{10}\)	\(10^{28}\)	\(10^{48}\)	\(10^{256}\)
沟 	gōu 	\(10^{11}\)	\(10^{32}\)	\(10^{56}\)	\(10^{512}\)
涧 	jiàn 	\(10^{12}\)	\(10^{36}\)	\(10^{64}\)	\(10^{1,024}\)
正 	zhèng 	\(10^{13}\)	\(10^{40}\)	\(10^{72}\)	\(10^{2,048}\)
载 	zǎi 	\(10^{14}\)	\(10^{44}\)	\(10^{80}\)	\(10^{4,096}\)
== Avatamsaka Sutra's notation ==
In Avatamsaka Sutra, written in the India before 5 century AD, Buddha gave the name "Nirabhilapya nirabhilapya parivarta (Bùkěshuō bùkěshuō zhuǎn 不可說不可說轉)" for number which is defined as follows:
*\(a_0=10^{7}\)
*\(a_{n+1}=a_n^2\)
*Nirabhilapya nirabhilapya parivarta \(=a_{122}\), or in other words, Nirabhilapya nirabhilapya parivarta \(= (10^{7})^{2^{122}}\) or \(10^{7 \times 2^{122}}\) or \(10^{37,218,383,881,977,644,441,306,597,687,849,648,128}\), which is approximately \(10^{3.722 \times 10^{37}}\).
== Cyrillic numeral system ==
Cyrillic numeral system is a numeral system based on Cyrillic alphabet. This numeral system was used in Russia in 10th-17th centuries (before reforms of Peter the Great). Sometimes sign ҃ (titlo) was drawn over the number to separate it from the text.
Cyrillic numerals	Cyrillic numerals	Cyrillic numerals	Cyrillic numerals	Cyrillic numerals	Cyrillic numerals
Value 	Symbol 	Value 	Symbol 	Value 	Symbol
1 	А 	10 	І 	100 	Р
2 	В 	20 	К 	200 	С
3 	Г 	30 	Л 	300 	Т
4 	Д 	40 	М 	400 	У
5 	Е 	50 	Н 	500 	Ф
6 	Ѕ 	60 	Ѯ 	600 	Х
7 	З 	70 	О 	700 	Ѱ
8 	И 	80 	П 	800 	Ѿ
9 	Ѳ 	90 	Ч 	900 	Ц
For example ЦЧѲ = 999.
===Medieval Russian notations for large numbers===
There were two notations for large numbers in the medieval Russia: Lesser count and Greater count. In both notations if a letter is preceded by the sign ҂, then the number, which is denoted by this letter, is multiplied by 1000. For example ҂ФЦ=500900 and ҂Ф҂ЧЦ =590900. If a letter is inside one of the following signs
* simple circle;
* circle consisting of dots;
* circle consisting of commas;
* circle consisting of crosses;
* square brackets top and bottom,
then the number is correspondingly multiplied by:
* 10 4, 105, 106, 107, 108 in the Lesser count;
* 106, 1012, 1024, 1048, 1049 (or 1096) in the Greater count.
Old Russian numbers 	Old Russian numbers	Old Russian numbers
Name 	Lesser count 	Greater count
Тысяча (Thousand) 	1,000 	1000
Тьма (Myriad) 	10,000 	1,000,000
Легион (Legion) 	100,000 	1012
Леодр (Legion of Legions)	1,000,000 	1024
Вран or Ворон (Raven) 	10,000,000 	1048
Колода (Log) 	100,000,000 	1049 or 1096
==Sources==
==External Links==
Denis Maksudov. Online converter of numbers to different numeral systems
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