8,009 in words
8,009
eight thousand and nine
8,009 is written eight thousand and nine.
Ways to write it
- As an ordinal
- eight thousand and ninth
- Expanded form
- 8,000 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| thousands | 8 | 8,000 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 8,009 (2 factors)
- First 10 multiples
- 8,009, 16,018, 24,027, 32,036, 40,045, 48,054, 56,063, 64,072, 72,081, 80,090
- Square
- 8,009 × 8,009 = 64,144,081
- Square root
- ≈ 89.49
- Sum of the digits
- 8 + 0 + 0 + 9 = 17
- Rounded to the nearest 10
- 8,010
- Rounded to the nearest 100
- 8,000
- Rounded to the nearest 1000
- 8,000
- Number before
- 8,008
- Number after
- 8,010
- In binary
1111101001001
Quick check
What number comes just after 8,009?
Show the answer
8,010
Is 8,009 even or odd?
Show the answer
Odd
What is 8,009 + 10?
Show the answer
8,019
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 8,009 in words?
8,009 is written "eight thousand and nine".
Is 8,009 a prime number?
Yes. 8,009 is a prime number: its only factors are 1 and 8,009.
What are the factors of 8,009?
The factors of 8,009 are 1 and 8,009.