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Country and language

Country and language: United States

Country and language

48 in words

48

forty-eight

48 is written forty-eight.

Ways to write it

As an ordinal
forty-eighth
Roman numeral
XLVIII
Expanded form
40 + 8

Place value

PlaceDigitValue
tens440
ones88

Number facts

Even or odd
Even
Prime or composite
Composite
Factors
1, 2, 3, 4, 6, 8, 12, 16, 24 and 48 (10 factors)
First 10 multiples
48, 96, 144, 192, 240, 288, 336, 384, 432, 480
Square
48 × 48 = 2,304
Square root
≈ 6.93
Sum of the digits
4 + 8 = 12
Rounded to the nearest 10
50
Number before
47
Number after
49
In binary
110000

Quick check

  1. What number comes just after 48?

    Show the answer

    49

  2. Is 48 even or odd?

    Show the answer

    Even

  3. What is 48 + 10?

    Show the answer

    58

Practice with a game

Count with Me

Count pictures up to 5, 10 or 20 and compare groups.

Frequently asked questions

How do you write 48 in words?

48 is written "forty-eight".

Is 48 a prime number?

No. 48 is a composite number, because it has more than two factors.

What are the factors of 48?

The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24 and 48.

How do you write 48 in Roman numerals?

48 in Roman numerals is XLVIII.