142,009 in words
142,009
one hundred forty-two thousand nine
142,009 is written one hundred forty-two thousand nine.
Ways to write it
- As an ordinal
- one hundred forty-two thousand ninth
- Expanded form
- 100,000 + 40,000 + 2,000 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 20,287 and 142,009 (4 factors)
- First 10 multiples
- 142,009, 284,018, 426,027, 568,036, 710,045, 852,054, 994,063, 1,136,072, 1,278,081, 1,420,090
- Square
- 142,009 × 142,009 = 20,166,556,081
- Square root
- ≈ 376.84
- Sum of the digits
- 1 + 4 + 2 + 0 + 0 + 9 = 16
- Rounded to the nearest 10
- 142,010
- Rounded to the nearest 100
- 142,000
- Rounded to the nearest 1000
- 142,000
- Number before
- 142,008
- Number after
- 142,010
- In binary
100010101010111001
Quick check
What number comes just after 142,009?
Show the answer
142,010
Is 142,009 even or odd?
Show the answer
Odd
What is 142,009 + 10?
Show the answer
142,019
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 142,009 in words?
142,009 is written "one hundred forty-two thousand nine".
Is 142,009 a prime number?
No. 142,009 is a composite number, because it has more than two factors.
What are the factors of 142,009?
The factors of 142,009 are 1, 7, 20,287 and 142,009.