47,142 in words
47,142
forty-seven thousand one hundred and forty-two
47,142 is written forty-seven thousand one hundred and forty-two.
Ways to write it
- As an ordinal
- forty-seven thousand one hundred and forty-second
- Expanded form
- 40,000 + 7,000 + 100 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 7 | 7,000 |
| hundreds | 1 | 100 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 243, 291, 486, 582, 873, 1,746, 2,619, 5,238, 7,857, 15,714, 23,571 and 47,142 (24 factors)
- First 10 multiples
- 47,142, 94,284, 141,426, 188,568, 235,710, 282,852, 329,994, 377,136, 424,278, 471,420
- Square
- 47,142 × 47,142 = 2,222,368,164
- Square root
- ≈ 217.12
- Sum of the digits
- 4 + 7 + 1 + 4 + 2 = 18
- Rounded to the nearest 10
- 47,140
- Rounded to the nearest 100
- 47,100
- Rounded to the nearest 1000
- 47,000
- Number before
- 47,141
- Number after
- 47,143
- In binary
1011100000100110
Quick check
What number comes just after 47,142?
Show the answer
47,143
Is 47,142 even or odd?
Show the answer
Even
What is 47,142 + 10?
Show the answer
47,152
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 47,142 in words?
47,142 is written "forty-seven thousand one hundred and forty-two".
Is 47,142 a prime number?
No. 47,142 is a composite number, because it has more than two factors.
What are the factors of 47,142?
The factors of 47,142 are 1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 243, 291, 486, 582, 873, 1,746, 2,619, 5,238, 7,857, 15,714, 23,571 and 47,142.