The phrase "hath number" is old-fashioned and not commonly used in modern English. However, there are several synonyms that can be used in place of this phrase. Some possible options include "has a quantity," "possesses a total," "has a numeric value," or "contains a figure." Each of these alternatives conveys the same basic meaning as "hath number," but in a more contemporary and accessible way. When choosing which synonym to use, it is important to consider the context and tone of the writing, as well as the intended audience.