438,240 in words
438,240
four hundred thirty-eight thousand two hundred forty
438,240 is written four hundred thirty-eight thousand two hundred forty.
Ways to write it
- As an ordinal
- four hundred thirty-eight thousand two hundred fortieth
- Expanded form
- 400,000 + 30,000 + 8,000 + 200 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 3 | 30,000 |
| thousands | 8 | 8,000 |
| hundreds | 2 | 200 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 96 factors: too many to list
- First 10 multiples
- 438,240, 876,480, 1,314,720, 1,752,960, 2,191,200, 2,629,440, 3,067,680, 3,505,920, 3,944,160, 4,382,400
- Square
- 438,240 × 438,240 = 192,054,297,600
- Square root
- ≈ 662.00
- Sum of the digits
- 4 + 3 + 8 + 2 + 4 + 0 = 21
- Rounded to the nearest 10
- 438,240
- Rounded to the nearest 100
- 438,200
- Rounded to the nearest 1000
- 438,000
- Number before
- 438,239
- Number after
- 438,241
- In binary
1101010111111100000
Quick check
What number comes just after 438,240?
Show the answer
438,241
Is 438,240 even or odd?
Show the answer
Even
What is 438,240 + 10?
Show the answer
438,250
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 438,240 in words?
438,240 is written "four hundred thirty-eight thousand two hundred forty".
Is 438,240 a prime number?
No. 438,240 is a composite number, because it has more than two factors.