424,440 in words
424,440
four hundred and twenty-four thousand four hundred and forty
424,440 is written four hundred and twenty-four thousand four hundred and forty.
Ways to write it
- As an ordinal
- four hundred and twenty-four thousand four hundred and fortieth
- Expanded form
- 400,000 + 20,000 + 4,000 + 400 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 2 | 20,000 |
| thousands | 4 | 4,000 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 80 factors: too many to list
- First 10 multiples
- 424,440, 848,880, 1,273,320, 1,697,760, 2,122,200, 2,546,640, 2,971,080, 3,395,520, 3,819,960, 4,244,400
- Square
- 424,440 × 424,440 = 180,149,313,600
- Square root
- ≈ 651.49
- Sum of the digits
- 4 + 2 + 4 + 4 + 4 + 0 = 18
- Rounded to the nearest 10
- 424,440
- Rounded to the nearest 100
- 424,400
- Rounded to the nearest 1000
- 424,000
- Number before
- 424,439
- Number after
- 424,441
- In binary
1100111100111111000
Quick check
What number comes just after 424,440?
Show the answer
424,441
Is 424,440 even or odd?
Show the answer
Even
What is 424,440 + 10?
Show the answer
424,450
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 424,440 in words?
424,440 is written "four hundred and twenty-four thousand four hundred and forty".
Is 424,440 a prime number?
No. 424,440 is a composite number, because it has more than two factors.