U+0397 "Η" Greek Capital Letter Eta Unicode Character
Unicode Version 18.0
Source: Browser Default
U+0397 "Η" Greek Capital Letter Eta is the seventh letter of the Greek alphabet and represents a long e sound in Ancient Greek, while in Modern Greek it is pronounced as an i sound. This character has a numerical value of 8 in the Greek numeral system and is derived from the Phoenician letter heth. In addition to its linguistic role, the capital eta is widely used as a symbol in various scientific and mathematical contexts, such as representing efficiency in physics or the delay time in telecommunications.
General Properties
Code Point
U+0397
Name
Greek Capital Letter Eta
Encodings
HTML Decimal Encoding
Η
HTML Hex Encoding
Η
UTF-8 Encoding
0xCE 0x97
UTF-16 Encoding
0x0397
UTF-32 Encoding
0x00000397
C/C++/Java Escape
\u0397
Unicode Properties
Numeric Value
NaN
Simple Lowercase Code Point
Lowercase Code Point
Simple Case Folding
Case Folding
NFKC Casefold
NFKC Simple Casefold
Script Extensions
Greek