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Country and language

Country and language: United Kingdom

Country and language

6 in words

6

six

6 is written six.

Ways to write it

As an ordinal
sixth
Roman numeral
VI

Place value

PlaceDigitValue
ones66

Number facts

Even or odd
Even
Prime or composite
Composite
Factors
1, 2, 3 and 6 (4 factors)
First 10 multiples
6, 12, 18, 24, 30, 36, 42, 48, 54, 60
Square
6 × 6 = 36
Square root
≈ 2.45
Rounded to the nearest 10
10
Number before
5
Number after
7
In binary
110

Quick check

  1. What number comes just after 6?

    Show the answer

    7

  2. Is 6 even or odd?

    Show the answer

    Even

  3. What is 6 + 10?

    Show the answer

    16

Practise with a game

Count with Me

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

Frequently asked questions

How do you write 6 in words?

6 is written "six".

Is 6 a prime number?

No. 6 is a composite number, because it has more than two factors.

What are the factors of 6?

The factors of 6 are 1, 2, 3 and 6.

How do you write 6 in Roman numerals?

6 in Roman numerals is VI.