| Village | Hariyarapakkam |
| Block | Vembakkam |
| District | Tiruvannamalai |
| State | Tamil Nadu |
| Country | India |
| Continent | Asia |
| Time Zone | IST ( UTC + 05:30) |
| Currency | Indian Rupee ( INR ) |
| Dialing Code | +91 |
| Date format | dd/mm/yyyy |
| Driving side | left |
| Internet cTLD | in |
| Language | Tamil |
| Time difference | 8 minutes |
| Latitude | 13.0938995 |
| Longitude | 80.292356 |
Hariyarapakkam is a village panchayat located in the Tiruvannamalai district of Tamil-Nadu state,India. The latitude 13.0938995 and longitude 80.292356 are the geocoordinate of the Hariyarapakkam.
The surrounding nearby villages and its distance from Hariyarapakkam are Pavoor , Karanthai , Umaiyalpuram , Brammadesam , Perungattur , Vayalathur , Arasanipalai , Chithathur , Poonaithangal , Thenkazhani , Moranam , Dusi , Rantham , Namandi , Vembakkam , Azhividaithangi , Irumaram , Vengalathur , Moonjurpattu , Natteri , Sattuvanthangal , Kuthanur , Sirunavalpattu , Abdullapuram , Pallavaram , Arasankuppam , Ariyur , Mamandur , Mathur , Menallur , Nemili , Pudupalayam , Pulivalam , Punnai , Sirunallur , Azhinjalpattu , Cheyyanur , Elacheri , Hasanamapettai , Kaganam , Kizhnaickenpalayam , Kizhnelli , Kodaiyambakkam , Kundiyanthandalam , Maangal , Narasamangalam , Panamugai , Perunmanthangal , Pillanthangal , Pullavakkam , Siruvanjipattu , Sothiyampakkam , Sozhavaram , Sumangali , Suruttal , Thennampattu , Thiruppanamur , Thiruppanangadu , Ukkamperumpakkam , Vadakalpakkam , Vadalluppai , Vadamanapakkam , Vellaikulam .
The native language of Hariyarapakkam is Tamil and most of the village people speak Tamil. Hariyarapakkam people use Tamil language for communication.
Hariyarapakkam village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Hariyarapakkam sun rise time varies 8 minutes from IST. The vehicle driving side in Hariyarapakkam is left, all vehicles should take left side during driving. Hariyarapakkam people are using its national currency which is Indian Rupee and its internationl currency code is INR. Hariyarapakkam phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Hariyarapakkam people are following the dd/mm/yyyy date format in day-to-day life. Hariyarapakkam domain name extension( cTLD) is .in .