18,006 in words
18,006
eighteen thousand and six
18,006 is written eighteen thousand and six.
Ways to write it
- As an ordinal
- eighteen thousand and sixth
- Expanded form
- 10,000 + 8,000 + 6
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 8 | 8,000 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 6 | 6 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 6, 3,001, 6,002, 9,003 and 18,006 (8 factors)
- First 10 multiples
- 18,006, 36,012, 54,018, 72,024, 90,030, 108,036, 126,042, 144,048, 162,054, 180,060
- Square
- 18,006 × 18,006 = 324,216,036
- Square root
- ≈ 134.19
- Sum of the digits
- 1 + 8 + 0 + 0 + 6 = 15
- Rounded to the nearest 10
- 18,010
- Rounded to the nearest 100
- 18,000
- Rounded to the nearest 1000
- 18,000
- Number before
- 18,005
- Number after
- 18,007
- In binary
100011001010110
Quick check
What number comes just after 18,006?
Show the answer
18,007
Is 18,006 even or odd?
Show the answer
Even
What is 18,006 + 10?
Show the answer
18,016
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 18,006 in words?
18,006 is written "eighteen thousand and six".
Is 18,006 a prime number?
No. 18,006 is a composite number, because it has more than two factors.
What are the factors of 18,006?
The factors of 18,006 are 1, 2, 3, 6, 3,001, 6,002, 9,003 and 18,006.