42,671 in words
42,671
forty-two thousand six hundred and seventy-one
42,671 is written forty-two thousand six hundred and seventy-one.
Ways to write it
- As an ordinal
- forty-two thousand six hundred and seventy-first
- Expanded form
- 40,000 + 2,000 + 600 + 70 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 6 | 600 |
| tens | 7 | 70 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 71, 601 and 42,671 (4 factors)
- First 10 multiples
- 42,671, 85,342, 128,013, 170,684, 213,355, 256,026, 298,697, 341,368, 384,039, 426,710
- Square
- 42,671 × 42,671 = 1,820,814,241
- Square root
- ≈ 206.57
- Sum of the digits
- 4 + 2 + 6 + 7 + 1 = 20
- Rounded to the nearest 10
- 42,670
- Rounded to the nearest 100
- 42,700
- Rounded to the nearest 1000
- 43,000
- Number before
- 42,670
- Number after
- 42,672
- In binary
1010011010101111
Quick check
What number comes just after 42,671?
Show the answer
42,672
Is 42,671 even or odd?
Show the answer
Odd
What is 42,671 + 10?
Show the answer
42,681
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 42,671 in words?
42,671 is written "forty-two thousand six hundred and seventy-one".
Is 42,671 a prime number?
No. 42,671 is a composite number, because it has more than two factors.
What are the factors of 42,671?
The factors of 42,671 are 1, 71, 601 and 42,671.