30,400 in words
30,400
thirty thousand four hundred
30,400 is written thirty thousand four hundred.
Ways to write it
- As an ordinal
- thirty thousand four hundredth
- Expanded form
- 30,000 + 400
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 3 | 30,000 |
| thousands | 0 | 0 |
| hundreds | 4 | 400 |
| tens | 0 | 0 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1,216, 1,520, 1,600, 1,900, 3,040, 3,800, 6,080, 7,600, 15,200 and 30,400 (42 factors)
- First 10 multiples
- 30,400, 60,800, 91,200, 121,600, 152,000, 182,400, 212,800, 243,200, 273,600, 304,000
- Square
- 30,400 × 30,400 = 924,160,000
- Square root
- ≈ 174.36
- Sum of the digits
- 3 + 0 + 4 + 0 + 0 = 7
- Rounded to the nearest 10
- 30,400
- Rounded to the nearest 100
- 30,400
- Rounded to the nearest 1000
- 30,000
- Number before
- 30,399
- Number after
- 30,401
- In binary
111011011000000
Quick check
What number comes just after 30,400?
Show the answer
30,401
Is 30,400 even or odd?
Show the answer
Even
What is 30,400 + 10?
Show the answer
30,410
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 30,400 in words?
30,400 is written "thirty thousand four hundred".
Is 30,400 a prime number?
No. 30,400 is a composite number, because it has more than two factors.
What are the factors of 30,400?
The factors of 30,400 are 1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1,216, 1,520, 1,600, 1,900, 3,040, 3,800, 6,080, 7,600, 15,200 and 30,400.