3742 in Roman Numerals

3742

MMMDCCX (subtracted)LII

three thousand seven hundred forty-two

How MMMDCCXLII is formed

PlaceValueSymbols
Thousands3000MMM
Hundreds700DCC
Tens40X (subtracted)L
Units2II
Total3742MMMDCCXLII

MMMDCCXLII is written one place at a time, from the largest to the smallest: MMM (3000) + DCC (700) + XL (40) + II (2) = 3742.

XL is the only subtraction: the X before the L takes away 10, so XL = 40.

Common mistakes

Wrong: MMMDCCXXXXII

Why isn't 3742 written as MMMDCCXXXXII?

A symbol can't be repeated four times in a row. 40 is XL (50 − 10), not XXXX, so 3742 is MMMDCCXLII.

Numbers near 3742

Properties of 3742

Prime factors
2 × 1871
Divisors
1, 2, 1871, 3742
Even or odd
Even
Prime number
No
Letters in MMMDCCXLII
10

3,742,000 in Roman numerals

With a bar over it (vinculum), M̅M̅M̅D̅C̅C̅X̅L̅I̅I̅ means 3742 × 1,000 = 3,742,000. How Roman numerals work

Keep going