321,142 in words
321,142
three hundred twenty-one thousand one hundred forty-two
321,142 is written three hundred twenty-one thousand one hundred forty-two.
Ways to write it
- As an ordinal
- three hundred twenty-one thousand one hundred forty-second
- Expanded form
- 300,000 + 20,000 + 1,000 + 100 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 2 | 20,000 |
| thousands | 1 | 1,000 |
| hundreds | 1 | 100 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 211, 422, 761, 1,522, 160,571 and 321,142 (8 factors)
- First 10 multiples
- 321,142, 642,284, 963,426, 1,284,568, 1,605,710, 1,926,852, 2,247,994, 2,569,136, 2,890,278, 3,211,420
- Square
- 321,142 × 321,142 = 103,132,184,164
- Square root
- ≈ 566.69
- Sum of the digits
- 3 + 2 + 1 + 1 + 4 + 2 = 13
- Rounded to the nearest 10
- 321,140
- Rounded to the nearest 100
- 321,100
- Rounded to the nearest 1000
- 321,000
- Number before
- 321,141
- Number after
- 321,143
- In binary
1001110011001110110
Quick check
What number comes just after 321,142?
Show the answer
321,143
Is 321,142 even or odd?
Show the answer
Even
What is 321,142 + 10?
Show the answer
321,152
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 321,142 in words?
321,142 is written "three hundred twenty-one thousand one hundred forty-two".
Is 321,142 a prime number?
No. 321,142 is a composite number, because it has more than two factors.
What are the factors of 321,142?
The factors of 321,142 are 1, 2, 211, 422, 761, 1,522, 160,571 and 321,142.