55,142 in words
55,142
fifty-five thousand one hundred forty-two
55,142 is written fifty-five thousand one hundred forty-two.
Ways to write it
- As an ordinal
- fifty-five thousand one hundred forty-second
- Expanded form
- 50,000 + 5,000 + 100 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 5 | 50,000 |
| 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, 79, 158, 349, 698, 27,571 and 55,142 (8 factors)
- First 10 multiples
- 55,142, 110,284, 165,426, 220,568, 275,710, 330,852, 385,994, 441,136, 496,278, 551,420
- Square
- 55,142 × 55,142 = 3,040,640,164
- Square root
- ≈ 234.82
- Sum of the digits
- 5 + 5 + 1 + 4 + 2 = 17
- Rounded to the nearest 10
- 55,140
- Rounded to the nearest 100
- 55,100
- Rounded to the nearest 1000
- 55,000
- Number before
- 55,141
- Number after
- 55,143
- In binary
1101011101100110
Quick check
What number comes just after 55,142?
Show the answer
55,143
Is 55,142 even or odd?
Show the answer
Even
What is 55,142 + 10?
Show the answer
55,152
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 55,142 in words?
55,142 is written "fifty-five thousand one hundred forty-two".
Is 55,142 a prime number?
No. 55,142 is a composite number, because it has more than two factors.
What are the factors of 55,142?
The factors of 55,142 are 1, 2, 79, 158, 349, 698, 27,571 and 55,142.