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Country and language

Country and language: United Kingdom

Country and language

69 in words

69

sixty-nine

69 is written sixty-nine.

Ways to write it

As an ordinal
sixty-ninth
Roman numeral
LXIX
Expanded form
60 + 9

Place value

PlaceDigitValue
tens660
ones99

Number facts

Even or odd
Odd
Prime or composite
Composite
Factors
1, 3, 23 and 69 (4 factors)
First 10 multiples
69, 138, 207, 276, 345, 414, 483, 552, 621, 690
Square
69 × 69 = 4,761
Square root
≈ 8.31
Sum of the digits
6 + 9 = 15
Rounded to the nearest 10
70
Number before
68
Number after
70
In binary
1000101

Quick check

  1. What number comes just after 69?

    Show the answer

    70

  2. Is 69 even or odd?

    Show the answer

    Odd

  3. What is 69 + 10?

    Show the answer

    79

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Frequently asked questions

How do you write 69 in words?

69 is written "sixty-nine".

Is 69 a prime number?

No. 69 is a composite number, because it has more than two factors.

What are the factors of 69?

The factors of 69 are 1, 3, 23 and 69.

How do you write 69 in Roman numerals?

69 in Roman numerals is LXIX.