1,980

... 1,977 - 1,978 - 1,979 - 1,980 - 1,981 - 1,982 - 1,983 ...

URI: http://km.aifb.kit.edu/projects/numbers/n1980 [URI4URI]

External links

Wikidata: Q862010

Names

Estonian: üks tuhat üheksasada kaheksakümmend
Czech: tisíc devìt set osmdesát
Portuguese: um mil novecentos e oitenta
Lithuanian: tûkstantis devyni ðimtai aðtuoniasdeðimt
French: mille neuf cent quatre-vingts
Italian: millenovecentoottanta
Spanish: mil novecientos ochenta
German: eintausendneunhundertachtzig
English: one thousand nine hundred eighty

Other systems

Roman: MCMLXXX
Binary: 11110111100
Octal: 3674
Duodecimal: 1190
Hexadecimal: 7bc
Hexatridecimal: 1j0

Properties

Natural logarithm: 7.5908521236886
Binary logarithm: 10.951284714967
Common logarithm: 3.2966651902615
Prime factors: 1 * 2 * 2 * 3 * 3 * 5 * 11
Digit sum: 18

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