12,991

... 12,988 - 12,989 - 12,990 - 12,991 - 12,992 - 12,993 - 12,994 ...

URI: http://km.aifb.kit.edu/projects/numbers/n12991 [URI4URI]

Names

Estonian: kaksteist tuhat üheksasada üheksakümmend üks
Czech: dvanáct tisíc devìt set devadesát jedna
Portuguese: doze mil novecentos e noventa e um
Lithuanian: dvylika tûkstanèiø devyni ðimtai devyniasdeðimt vienas
French: douze mille neuf cent quatre-vingt-onze
Italian: dodicimilanovecentonovantuno
Spanish: doce mil novecientos noventa y uno
German: zwölftausendneunhunderteinundneunzig
English: twelve thousand nine hundred ninety-one

Other systems

Binary: 11001010111111
Octal: 31277
Duodecimal: 7627
Hexadecimal: 32bf
Hexatridecimal: a0v

Properties

Natural logarithm: 9.4720120889957
Binary logarithm: 13.665224868034
Common logarithm: 4.1136425827717
Prime factors: 1 * 11 * 1,181
Digit sum: 22

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