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Country and language: United Kingdom

Country and language

216 in words

216

two hundred and sixteen

216 is written two hundred and sixteen.

Ways to write it

As an ordinal
two hundred and sixteenth
Roman numeral
CCXVI
Expanded form
200 + 10 + 6

Place value

PlaceDigitValue
hundreds2200
tens110
ones66

Number facts

Even or odd
Even
Prime or composite
Composite
Factors
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108 and 216 (16 factors)
First 10 multiples
216, 432, 648, 864, 1,080, 1,296, 1,512, 1,728, 1,944, 2,160
Square
216 × 216 = 46,656
Square root
≈ 14.70
Cube root
6
Sum of the digits
2 + 1 + 6 = 9
Rounded to the nearest 10
220
Rounded to the nearest 100
200
Number before
215
Number after
217
In binary
11011000

Quick check

  1. What number comes just after 216?

    Show the answer

    217

  2. Is 216 even or odd?

    Show the answer

    Even

  3. What is 216 + 10?

    Show the answer

    226

Practise with a game

Frequently asked questions

How do you write 216 in words?

216 is written "two hundred and sixteen".

Is 216 a prime number?

No. 216 is a composite number, because it has more than two factors.

What are the factors of 216?

The factors of 216 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108 and 216.

How do you write 216 in Roman numerals?

216 in Roman numerals is CCXVI.