23,742 in words
23,742
twenty-three thousand seven hundred and forty-two
23,742 is written twenty-three thousand seven hundred and forty-two.
Ways to write it
- As an ordinal
- twenty-three thousand seven hundred and forty-second
- Expanded form
- 20,000 + 3,000 + 700 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 3 | 3,000 |
| hundreds | 7 | 700 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 6, 9, 18, 1,319, 2,638, 3,957, 7,914, 11,871 and 23,742 (12 factors)
- First 10 multiples
- 23,742, 47,484, 71,226, 94,968, 118,710, 142,452, 166,194, 189,936, 213,678, 237,420
- Square
- 23,742 × 23,742 = 563,682,564
- Square root
- ≈ 154.08
- Sum of the digits
- 2 + 3 + 7 + 4 + 2 = 18
- Rounded to the nearest 10
- 23,740
- Rounded to the nearest 100
- 23,700
- Rounded to the nearest 1000
- 24,000
- Number before
- 23,741
- Number after
- 23,743
- In binary
101110010111110
Quick check
What number comes just after 23,742?
Show the answer
23,743
Is 23,742 even or odd?
Show the answer
Even
What is 23,742 + 10?
Show the answer
23,752
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 23,742 in words?
23,742 is written "twenty-three thousand seven hundred and forty-two".
Is 23,742 a prime number?
No. 23,742 is a composite number, because it has more than two factors.
What are the factors of 23,742?
The factors of 23,742 are 1, 2, 3, 6, 9, 18, 1,319, 2,638, 3,957, 7,914, 11,871 and 23,742.