5,409 in words
5,409
five thousand four hundred and nine
5,409 is written five thousand four hundred and nine.
Ways to write it
- As an ordinal
- five thousand four hundred and ninth
- Expanded form
- 5,000 + 400 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| thousands | 5 | 5,000 |
| hundreds | 4 | 400 |
| tens | 0 | 0 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 9, 601, 1,803 and 5,409 (6 factors)
- First 10 multiples
- 5,409, 10,818, 16,227, 21,636, 27,045, 32,454, 37,863, 43,272, 48,681, 54,090
- Square
- 5,409 × 5,409 = 29,257,281
- Square root
- ≈ 73.55
- Sum of the digits
- 5 + 4 + 0 + 9 = 18
- Rounded to the nearest 10
- 5,410
- Rounded to the nearest 100
- 5,400
- Rounded to the nearest 1000
- 5,000
- Number before
- 5,408
- Number after
- 5,410
- In binary
1010100100001
Quick check
What number comes just after 5,409?
Show the answer
5,410
Is 5,409 even or odd?
Show the answer
Odd
What is 5,409 + 10?
Show the answer
5,419
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 5,409 in words?
5,409 is written "five thousand four hundred and nine".
Is 5,409 a prime number?
No. 5,409 is a composite number, because it has more than two factors.
What are the factors of 5,409?
The factors of 5,409 are 1, 3, 9, 601, 1,803 and 5,409.