# 10¹⁵

> natural number with value 10¹⁵, one thousand trillion, named one quadrillion or one billiard depending on the scale; also one thousand, million, million

**Wikidata**: [Q803760](https://www.wikidata.org/wiki/Q803760)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Billiard_(number))  
**Source**: https://4ort.xyz/entity/10-q803760