Really BIG Numbers in Latin

How do you say 4, 800, 000 in Latin?

Large numbers in Latin work with numeral adverbs + units of mīllle.

  • 4,800,000, octīens et quadrāgiēns centēna mīlia
  • 5,900,487, noviēns et quīnquāgiēns centēna mīlia quadrigentī octōgintā septem.

Note that, because we don’t happen to possess a large number of fifth-grade math books from Rome, the most common place you’ll see numbers this large are records describing large sums of sestertia.

In these descriptions, the centēna mīlia is often omitted.

  • 3,300,000 sestertia = ter et trīciēns sestertium = ter et trīciēns (centēna mīlia) sestertium = thrice and thirty times 100,000
  • 2.7 billion sestertia = vīciēns ac septiēs mīliēns sestertium

(If anyone can explain why it’s sestertium and not sestertia, I’m all ears.)

For more on money matters, see my post on money.

https://latinforaddicts.wordpress.com/2012/05/05/roman-currency/

The Essential AG: 138a