Citations:unquadragintillion

English citations of unquadragintillion

• 1853, The Ohio Educational Monthly - Volume 2, page 220:

  This number, when the numeration is made, will reach the first two figures of the twenty-second period of English notation, called the unvigintillion; but by the French method, it will make two figures of the forty-third period, and be called the unquadragintillion.