H(1,000,000,000,000,000)#8 H(1,000,000,000,000)#8 • H(1,000,000,000,000,000,000)#8 · · · Info · Synonyms · Characters · · H(1,000,000,000,000,000)#8 · · Text Common · · Latin · · Scripts 26 · · Length 1 · · Syllables Synonyms · · · hydrogen · · Synonym 1 h · · Synonym 2 atomic number 1 · · Synonym 3 henry · · Synonym 4 heat content · · Synonym 5 total heat · · Synonym 6 enthalpy · · Synonym 7 Characters · · # number sign U+0023 ( left parenthesis U+0028 ) right parenthesis U+0029 , comma U+002C 0 digit zero U+0030 1 digit one U+0031 8 digit eight U+0038 H latin capital letter h U+0048