18,242 in words
18,242
eighteen thousand two hundred forty-two
18,242 is written eighteen thousand two hundred forty-two.
Ways to write it
- As an ordinal
- eighteen thousand two hundred forty-second
- Expanded form
- 10,000 + 8,000 + 200 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 8 | 8,000 |
| hundreds | 2 | 200 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 7, 14, 1,303, 2,606, 9,121 and 18,242 (8 factors)
- First 10 multiples
- 18,242, 36,484, 54,726, 72,968, 91,210, 109,452, 127,694, 145,936, 164,178, 182,420
- Square
- 18,242 × 18,242 = 332,770,564
- Square root
- ≈ 135.06
- Sum of the digits
- 1 + 8 + 2 + 4 + 2 = 17
- Rounded to the nearest 10
- 18,240
- Rounded to the nearest 100
- 18,200
- Rounded to the nearest 1000
- 18,000
- Number before
- 18,241
- Number after
- 18,243
- In binary
100011101000010
Quick check
What number comes just after 18,242?
Show the answer
18,243
Is 18,242 even or odd?
Show the answer
Even
What is 18,242 + 10?
Show the answer
18,252
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 18,242 in words?
18,242 is written "eighteen thousand two hundred forty-two".
Is 18,242 a prime number?
No. 18,242 is a composite number, because it has more than two factors.
What are the factors of 18,242?
The factors of 18,242 are 1, 2, 7, 14, 1,303, 2,606, 9,121 and 18,242.