381,442 in words
381,442
three hundred eighty-one thousand four hundred forty-two
381,442 is written three hundred eighty-one thousand four hundred forty-two.
Ways to write it
- As an ordinal
- three hundred eighty-one thousand four hundred forty-second
- Expanded form
- 300,000 + 80,000 + 1,000 + 400 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 8 | 80,000 |
| thousands | 1 | 1,000 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 269, 538, 709, 1,418, 190,721 and 381,442 (8 factors)
- First 10 multiples
- 381,442, 762,884, 1,144,326, 1,525,768, 1,907,210, 2,288,652, 2,670,094, 3,051,536, 3,432,978, 3,814,420
- Square
- 381,442 × 381,442 = 145,497,999,364
- Square root
- ≈ 617.61
- Sum of the digits
- 3 + 8 + 1 + 4 + 4 + 2 = 22
- Rounded to the nearest 10
- 381,440
- Rounded to the nearest 100
- 381,400
- Rounded to the nearest 1000
- 381,000
- Number before
- 381,441
- Number after
- 381,443
- In binary
1011101001000000010
Quick check
What number comes just after 381,442?
Show the answer
381,443
Is 381,442 even or odd?
Show the answer
Even
What is 381,442 + 10?
Show the answer
381,452
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 381,442 in words?
381,442 is written "three hundred eighty-one thousand four hundred forty-two".
Is 381,442 a prime number?
No. 381,442 is a composite number, because it has more than two factors.
What are the factors of 381,442?
The factors of 381,442 are 1, 2, 269, 538, 709, 1,418, 190,721 and 381,442.