71,842 in words
71,842
seventy-one thousand eight hundred forty-two
71,842 is written seventy-one thousand eight hundred forty-two.
Ways to write it
- As an ordinal
- seventy-one thousand eight hundred forty-second
- Expanded form
- 70,000 + 1,000 + 800 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 7 | 70,000 |
| thousands | 1 | 1,000 |
| hundreds | 8 | 800 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 17, 34, 2,113, 4,226, 35,921 and 71,842 (8 factors)
- First 10 multiples
- 71,842, 143,684, 215,526, 287,368, 359,210, 431,052, 502,894, 574,736, 646,578, 718,420
- Square
- 71,842 × 71,842 = 5,161,272,964
- Square root
- ≈ 268.03
- Sum of the digits
- 7 + 1 + 8 + 4 + 2 = 22
- Rounded to the nearest 10
- 71,840
- Rounded to the nearest 100
- 71,800
- Rounded to the nearest 1000
- 72,000
- Number before
- 71,841
- Number after
- 71,843
- In binary
10001100010100010
Quick check
What number comes just after 71,842?
Show the answer
71,843
Is 71,842 even or odd?
Show the answer
Even
What is 71,842 + 10?
Show the answer
71,852
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 71,842 in words?
71,842 is written "seventy-one thousand eight hundred forty-two".
Is 71,842 a prime number?
No. 71,842 is a composite number, because it has more than two factors.
What are the factors of 71,842?
The factors of 71,842 are 1, 2, 17, 34, 2,113, 4,226, 35,921 and 71,842.