:Template:Numeral systems
{{Sidebar with collapsible groups
| name = Numeral systems
| class = hlist
| pretitle = Part of a series on
| title = Numeral systems
| headingstyle = background:lavender;
| centered list titles = yes
| expanded = {{{expand|{{{1|}}}}}}
| list1name = Place-value notation
| list1title = Place-value notation
| list1 =
{{Sidebar with collapsible lists
| child = yes
| contentclass = hlist
| centered list titles = yes
| expanded = {{{expand2|{{{1|}}}}}}
| list1name = Hindu-Arabic numeral system
| list1title = Hindu–Arabic numerals
| list1 =
----
----
| list2name = East Asian systems
| list2title = East Asian systems
| list2 =
; Contemporary
----
; Historic
| list4name = American
| list4title = American
| list4 =
| list6name = Other systems
| list6title = Other systems
| list6 =
----
; Ancient
----
----
; Contemporary
| list7name = By radix/base
| list7title = By radix/base
| list7 =
; Common radices/bases
----
- Bijective{{nbsp}}(1)
- Signed-digit{{nbsp}}(balanced ternary)
- Mixed{{nbsp}}(factorial)
- Negative
- Complex{{nbsp}}(2i)
- Non-integer{{nbsp}}(φ)
- Asymmetric
}}
| list2name = Sign-value notation
| list2title = Sign-value notation
| list2 =
; Non-alphabetic
- Aegean
- Attic
- Aztec
- Brahmi
- Chuvash
- Egyptian
- Etruscan
- Kharosthi
- Prehistoric counting
- Proto-cuneiform
- Roman
- Tally marks
----
- Abjad
- Armenian
- Alphasyllabic
- Akṣarapallī
- Āryabhaṭa
- Kaṭapayādi
- Coptic
- Cyrillic
- Geʽez
- Georgian
- Glagolitic
- Greek
- Hebrew
| belowstyle = border-top:1px solid #aaa;border-bottom:1px solid #aaa;
| below = List of numeral systems
}}
{{documentation|content=