15,142 in words
15,142
fifteen thousand one hundred forty-two
15,142 is written fifteen thousand one hundred forty-two.
Ways to write it
- As an ordinal
- fifteen thousand one hundred forty-second
- Expanded form
- 10,000 + 5,000 + 100 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 5 | 5,000 |
| hundreds | 1 | 100 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 67, 113, 134, 226, 7,571 and 15,142 (8 factors)
- First 10 multiples
- 15,142, 30,284, 45,426, 60,568, 75,710, 90,852, 105,994, 121,136, 136,278, 151,420
- Square
- 15,142 × 15,142 = 229,280,164
- Square root
- ≈ 123.05
- Sum of the digits
- 1 + 5 + 1 + 4 + 2 = 13
- Rounded to the nearest 10
- 15,140
- Rounded to the nearest 100
- 15,100
- Rounded to the nearest 1000
- 15,000
- Number before
- 15,141
- Number after
- 15,143
- In binary
11101100100110
Quick check
What number comes just after 15,142?
Show the answer
15,143
Is 15,142 even or odd?
Show the answer
Even
What is 15,142 + 10?
Show the answer
15,152
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 15,142 in words?
15,142 is written "fifteen thousand one hundred forty-two".
Is 15,142 a prime number?
No. 15,142 is a composite number, because it has more than two factors.
What are the factors of 15,142?
The factors of 15,142 are 1, 2, 67, 113, 134, 226, 7,571 and 15,142.