13,009 in words
13,009
thirteen thousand nine
13,009 is written thirteen thousand nine.
Ways to write it
- As an ordinal
- thirteen thousand ninth
- Expanded form
- 10,000 + 3,000 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 3 | 3,000 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 13,009 (2 factors)
- First 10 multiples
- 13,009, 26,018, 39,027, 52,036, 65,045, 78,054, 91,063, 104,072, 117,081, 130,090
- Square
- 13,009 × 13,009 = 169,234,081
- Square root
- ≈ 114.06
- Sum of the digits
- 1 + 3 + 0 + 0 + 9 = 13
- Rounded to the nearest 10
- 13,010
- Rounded to the nearest 100
- 13,000
- Rounded to the nearest 1000
- 13,000
- Number before
- 13,008
- Number after
- 13,010
- In binary
11001011010001
Quick check
What number comes just after 13,009?
Show the answer
13,010
Is 13,009 even or odd?
Show the answer
Odd
What is 13,009 + 10?
Show the answer
13,019
Practice 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 13,009 in words?
13,009 is written "thirteen thousand nine".
Is 13,009 a prime number?
Yes. 13,009 is a prime number: its only factors are 1 and 13,009.
What are the factors of 13,009?
The factors of 13,009 are 1 and 13,009.