42,112 in words
42,112
forty-two thousand one hundred twelve
42,112 is written forty-two thousand one hundred twelve.
Ways to write it
- As an ordinal
- forty-two thousand one hundred twelfth
- Expanded form
- 40,000 + 2,000 + 100 + 10 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 1 | 100 |
| tens | 1 | 10 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1,316, 1,504, 2,632, 3,008, 5,264, 6,016, 10,528, 21,056 and 42,112 (32 factors)
- First 10 multiples
- 42,112, 84,224, 126,336, 168,448, 210,560, 252,672, 294,784, 336,896, 379,008, 421,120
- Square
- 42,112 × 42,112 = 1,773,420,544
- Square root
- ≈ 205.21
- Sum of the digits
- 4 + 2 + 1 + 1 + 2 = 10
- Rounded to the nearest 10
- 42,110
- Rounded to the nearest 100
- 42,100
- Rounded to the nearest 1000
- 42,000
- Number before
- 42,111
- Number after
- 42,113
- In binary
1010010010000000
Quick check
What number comes just after 42,112?
Show the answer
42,113
Is 42,112 even or odd?
Show the answer
Even
What is 42,112 + 10?
Show the answer
42,122
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 42,112 in words?
42,112 is written "forty-two thousand one hundred twelve".
Is 42,112 a prime number?
No. 42,112 is a composite number, because it has more than two factors.
What are the factors of 42,112?
The factors of 42,112 are 1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1,316, 1,504, 2,632, 3,008, 5,264, 6,016, 10,528, 21,056 and 42,112.