...     
11,985
 -     
11,986
 -     
11,987
 -     
11,988
 -     
11,989
 -     
11,990
 -     
11,991
 ...     
URI: http://km.aifb.kit.edu/projects/numbers/n11988 
[URI4URI]    Names
    Estonian: 
üksteist tuhat üheksasada kaheksakümmend kaheksa
    Czech: 
jedenáct tisíc devìt set osmdesát osm
    Portuguese: 
onze mil novecentos e oitenta e oito
    Lithuanian: 
vienuolika tûkstanèiø devyni ðimtai aðtuoniasdeðimt aðtuoni
    French: 
onze mille neuf cent quatre-vingt-huit
    Italian: 
undicimilanovecentoottantotto
    Spanish: 
once mil novecientos ochenta y ocho
    German: 
elftausendneunhundertachtundachtzig
    English: 
eleven thousand nine hundred eighty-eight
    Other systems
    Binary: 
10111011010100
    Octal: 
27324
    Duodecimal: 
6b30
    Hexadecimal: 
2ed4
    Hexatridecimal: 
990
    Properties
    Natural logarithm: 
9.3916614284366
    Binary logarithm: 
13.549303368514
    Common logarithm: 
4.0787467342736
    Prime factors: 
    1
    * 
    2
    * 
    2
    * 
    3
    * 
    3
    * 
    3
    * 
    3
    * 
    37
    Digit sum: 
    27
    
      Semantic forms
    Graphite