42,079 in words
42,079
forty-two thousand seventy-nine
42,079 is written forty-two thousand seventy-nine.
Ways to write it
- As an ordinal
- forty-two thousand seventy-ninth
- Expanded form
- 40,000 + 2,000 + 70 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 0 | 0 |
| tens | 7 | 70 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 29, 1,451 and 42,079 (4 factors)
- First 10 multiples
- 42,079, 84,158, 126,237, 168,316, 210,395, 252,474, 294,553, 336,632, 378,711, 420,790
- Square
- 42,079 × 42,079 = 1,770,642,241
- Square root
- ≈ 205.13
- Sum of the digits
- 4 + 2 + 0 + 7 + 9 = 22
- Rounded to the nearest 10
- 42,080
- Rounded to the nearest 100
- 42,100
- Rounded to the nearest 1000
- 42,000
- Number before
- 42,078
- Number after
- 42,080
- In binary
1010010001011111
Quick check
What number comes just after 42,079?
Show the answer
42,080
Is 42,079 even or odd?
Show the answer
Odd
What is 42,079 + 10?
Show the answer
42,089
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 42,079 in words?
42,079 is written "forty-two thousand seventy-nine".
Is 42,079 a prime number?
No. 42,079 is a composite number, because it has more than two factors.
What are the factors of 42,079?
The factors of 42,079 are 1, 29, 1,451 and 42,079.