231,142 in words
231,142
two hundred thirty-one thousand one hundred forty-two
231,142 is written two hundred thirty-one thousand one hundred forty-two.
Ways to write it
- As an ordinal
- two hundred thirty-one thousand one hundred forty-second
- Expanded form
- 200,000 + 30,000 + 1,000 + 100 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 3 | 30,000 |
| 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, 115,571 and 231,142 (4 factors)
- First 10 multiples
- 231,142, 462,284, 693,426, 924,568, 1,155,710, 1,386,852, 1,617,994, 1,849,136, 2,080,278, 2,311,420
- Square
- 231,142 × 231,142 = 53,426,624,164
- Square root
- ≈ 480.77
- Sum of the digits
- 2 + 3 + 1 + 1 + 4 + 2 = 13
- Rounded to the nearest 10
- 231,140
- Rounded to the nearest 100
- 231,100
- Rounded to the nearest 1000
- 231,000
- Number before
- 231,141
- Number after
- 231,143
- In binary
111000011011100110
Quick check
What number comes just after 231,142?
Show the answer
231,143
Is 231,142 even or odd?
Show the answer
Even
What is 231,142 + 10?
Show the answer
231,152
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 231,142 in words?
231,142 is written "two hundred thirty-one thousand one hundred forty-two".
Is 231,142 a prime number?
No. 231,142 is a composite number, because it has more than two factors.
What are the factors of 231,142?
The factors of 231,142 are 1, 2, 115,571 and 231,142.