18,342 in words
18,342
eighteen thousand three hundred forty-two
18,342 is written eighteen thousand three hundred forty-two.
Ways to write it
- As an ordinal
- eighteen thousand three hundred forty-second
- Expanded form
- 10,000 + 8,000 + 300 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 8 | 8,000 |
| hundreds | 3 | 300 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 6, 9, 18, 1,019, 2,038, 3,057, 6,114, 9,171 and 18,342 (12 factors)
- First 10 multiples
- 18,342, 36,684, 55,026, 73,368, 91,710, 110,052, 128,394, 146,736, 165,078, 183,420
- Square
- 18,342 × 18,342 = 336,428,964
- Square root
- ≈ 135.43
- Sum of the digits
- 1 + 8 + 3 + 4 + 2 = 18
- Rounded to the nearest 10
- 18,340
- Rounded to the nearest 100
- 18,300
- Rounded to the nearest 1000
- 18,000
- Number before
- 18,341
- Number after
- 18,343
- In binary
100011110100110
Quick check
What number comes just after 18,342?
Show the answer
18,343
Is 18,342 even or odd?
Show the answer
Even
What is 18,342 + 10?
Show the answer
18,352
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 18,342 in words?
18,342 is written "eighteen thousand three hundred forty-two".
Is 18,342 a prime number?
No. 18,342 is a composite number, because it has more than two factors.
What are the factors of 18,342?
The factors of 18,342 are 1, 2, 3, 6, 9, 18, 1,019, 2,038, 3,057, 6,114, 9,171 and 18,342.