442,021 in words
442,021
four hundred forty-two thousand twenty-one
442,021 is written four hundred forty-two thousand twenty-one.
Ways to write it
- As an ordinal
- four hundred forty-two thousand twenty-first
- Expanded form
- 400,000 + 40,000 + 2,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 41, 10,781 and 442,021 (4 factors)
- First 10 multiples
- 442,021, 884,042, 1,326,063, 1,768,084, 2,210,105, 2,652,126, 3,094,147, 3,536,168, 3,978,189, 4,420,210
- Square
- 442,021 × 442,021 = 195,382,564,441
- Square root
- ≈ 664.85
- Sum of the digits
- 4 + 4 + 2 + 0 + 2 + 1 = 13
- Rounded to the nearest 10
- 442,020
- Rounded to the nearest 100
- 442,000
- Rounded to the nearest 1000
- 442,000
- Number before
- 442,020
- Number after
- 442,022
- In binary
1101011111010100101
Quick check
What number comes just after 442,021?
Show the answer
442,022
Is 442,021 even or odd?
Show the answer
Odd
What is 442,021 + 10?
Show the answer
442,031
Practice 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 442,021 in words?
442,021 is written "four hundred forty-two thousand twenty-one".
Is 442,021 a prime number?
No. 442,021 is a composite number, because it has more than two factors.
What are the factors of 442,021?
The factors of 442,021 are 1, 41, 10,781 and 442,021.