38,440 in words
38,440
thirty-eight thousand four hundred and forty
38,440 is written thirty-eight thousand four hundred and forty.
Ways to write it
- As an ordinal
- thirty-eight thousand four hundred and fortieth
- Expanded form
- 30,000 + 8,000 + 400 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 3 | 30,000 |
| thousands | 8 | 8,000 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1,240, 1,922, 3,844, 4,805, 7,688, 9,610, 19,220 and 38,440 (24 factors)
- First 10 multiples
- 38,440, 76,880, 115,320, 153,760, 192,200, 230,640, 269,080, 307,520, 345,960, 384,400
- Square
- 38,440 × 38,440 = 1,477,633,600
- Square root
- ≈ 196.06
- Sum of the digits
- 3 + 8 + 4 + 4 + 0 = 19
- Rounded to the nearest 10
- 38,440
- Rounded to the nearest 100
- 38,400
- Rounded to the nearest 1000
- 38,000
- Number before
- 38,439
- Number after
- 38,441
- In binary
1001011000101000
Quick check
What number comes just after 38,440?
Show the answer
38,441
Is 38,440 even or odd?
Show the answer
Even
What is 38,440 + 10?
Show the answer
38,450
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 38,440 in words?
38,440 is written "thirty-eight thousand four hundred and forty".
Is 38,440 a prime number?
No. 38,440 is a composite number, because it has more than two factors.
What are the factors of 38,440?
The factors of 38,440 are 1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1,240, 1,922, 3,844, 4,805, 7,688, 9,610, 19,220 and 38,440.