numeric
one billion; 1,000,000,000
Japanese large numbers group by units of ten thousand; 十億 is literally ten 億, i.e. 1,000,000,000 in English short-scale usage.
その会社は十億円の資金を調達した。
The company raised one billion yen in funding.
十億は一億の十倍です。
One billion is ten times one hundred million.
One tenth of 十億; 一億 is 100,000,000, the basic large-number unit behind 十億.
A larger Japanese number unit meaning one trillion, or 1,000,000,000,000.
Sino-Japanese numeric compound from 十, 'ten', plus 億, 'hundred million'; together they denote ten hundred-million, or one billion.