...
1,000,000,637
-
1,000,000,638
-
1,000,000,639
-
1,000,000,640
-
1,000,000,641
-
1,000,000,642
-
1,000,000,643
...
URI: http://km.aifb.kit.edu/projects/numbers/n1000000640
[URI4URI] Names
Estonian:
üks miljard kuussada nelikümmend
Czech:
miliarda ¹est set ètyøicet
Portuguese:
um bilhão seiscentos e quarenta
Lithuanian:
bilijonas ðeði ðimtai keturiasdeðimt
French:
un milliard six cent quarante
Italian:
millemiloniseicentoquaranta
Spanish:
mil millones seiscientos cuarenta
German:
eine Milliarde sechshundertvierzig
English:
one billion six hundred forty
Other systems
Binary:
111011100110101100110010000000
Octal:
7346546200
Duodecimal:
23aa940a8
Hexadecimal:
3b9acc80
Hexatridecimal:
gjdhfk
Properties
Natural logarithm:
20.723266476946
Binary logarithm:
29.897353777311
Common logarithm:
9.0000002779484
Digit sum:
11
Semantic forms
Graphite