442,121 in words
442,121
four hundred and forty-two thousand one hundred and twenty-one
442,121 is written four hundred and forty-two thousand one hundred and twenty-one.
Ways to write it
- As an ordinal
- four hundred and forty-two thousand one hundred and twenty-first
- Expanded form
- 400,000 + 40,000 + 2,000 + 100 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 1 | 100 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 442,121 (2 factors)
- First 10 multiples
- 442,121, 884,242, 1,326,363, 1,768,484, 2,210,605, 2,652,726, 3,094,847, 3,536,968, 3,979,089, 4,421,210
- Square
- 442,121 × 442,121 = 195,470,978,641
- Square root
- ≈ 664.92
- Sum of the digits
- 4 + 4 + 2 + 1 + 2 + 1 = 14
- Rounded to the nearest 10
- 442,120
- Rounded to the nearest 100
- 442,100
- Rounded to the nearest 1000
- 442,000
- Number before
- 442,120
- Number after
- 442,122
- In binary
1101011111100001001
Quick check
What number comes just after 442,121?
Show the answer
442,122
Is 442,121 even or odd?
Show the answer
Odd
What is 442,121 + 10?
Show the answer
442,131
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 442,121 in words?
442,121 is written "four hundred and forty-two thousand one hundred and twenty-one".
Is 442,121 a prime number?
Yes. 442,121 is a prime number: its only factors are 1 and 442,121.
What are the factors of 442,121?
The factors of 442,121 are 1 and 442,121.