42,400 in words
42,400
forty-two thousand four hundred
42,400 is written forty-two thousand four hundred.
Ways to write it
- As an ordinal
- forty-two thousand four hundredth
- Expanded form
- 40,000 + 2,000 + 400
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| 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, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 1,060, 1,325, 1,696, 2,120, 2,650, 4,240, 5,300, 8,480, 10,600, 21,200 and 42,400 (36 factors)
- First 10 multiples
- 42,400, 84,800, 127,200, 169,600, 212,000, 254,400, 296,800, 339,200, 381,600, 424,000
- Square
- 42,400 × 42,400 = 1,797,760,000
- Square root
- ≈ 205.91
- Sum of the digits
- 4 + 2 + 4 + 0 + 0 = 10
- Rounded to the nearest 10
- 42,400
- Rounded to the nearest 100
- 42,400
- Rounded to the nearest 1000
- 42,000
- Number before
- 42,399
- Number after
- 42,401
- In binary
1010010110100000
Quick check
What number comes just after 42,400?
Show the answer
42,401
Is 42,400 even or odd?
Show the answer
Even
What is 42,400 + 10?
Show the answer
42,410
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 42,400 in words?
42,400 is written "forty-two thousand four hundred".
Is 42,400 a prime number?
No. 42,400 is a composite number, because it has more than two factors.
What are the factors of 42,400?
The factors of 42,400 are 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 1,060, 1,325, 1,696, 2,120, 2,650, 4,240, 5,300, 8,480, 10,600, 21,200 and 42,400.