## Anagram/clue

hello i hope this is the right topic where to post this;
N56° SIETE HIETE. ESTE EISTE ETE
E24° ETE IESETE. HETE HEITE SEITE

i have to get the coordinates out of this Anagram

as far as i concern that SIETE MEANS =5
ETE = 0

i have no idea what kind' of a couting system is this but the task says this:
Task is not complicated. Everything you need is to think outside the box, and little math knowledge.