15,742 in words
15,742
fifteen thousand seven hundred forty-two
15,742 is written fifteen thousand seven hundred forty-two.
Ways to write it
- As an ordinal
- fifteen thousand seven hundred forty-second
- Expanded form
- 10,000 + 5,000 + 700 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 5 | 5,000 |
| hundreds | 7 | 700 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 17, 34, 463, 926, 7,871 and 15,742 (8 factors)
- First 10 multiples
- 15,742, 31,484, 47,226, 62,968, 78,710, 94,452, 110,194, 125,936, 141,678, 157,420
- Square
- 15,742 × 15,742 = 247,810,564
- Square root
- ≈ 125.47
- Sum of the digits
- 1 + 5 + 7 + 4 + 2 = 19
- Rounded to the nearest 10
- 15,740
- Rounded to the nearest 100
- 15,700
- Rounded to the nearest 1000
- 16,000
- Number before
- 15,741
- Number after
- 15,743
- In binary
11110101111110
Quick check
What number comes just after 15,742?
Show the answer
15,743
Is 15,742 even or odd?
Show the answer
Even
What is 15,742 + 10?
Show the answer
15,752
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 15,742 in words?
15,742 is written "fifteen thousand seven hundred forty-two".
Is 15,742 a prime number?
No. 15,742 is a composite number, because it has more than two factors.
What are the factors of 15,742?
The factors of 15,742 are 1, 2, 17, 34, 463, 926, 7,871 and 15,742.