180,009 in words
180,009
one hundred eighty thousand nine
180,009 is written one hundred eighty thousand nine.
Ways to write it
- As an ordinal
- one hundred eighty thousand ninth
- Expanded form
- 100,000 + 80,000 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 8 | 80,000 |
| thousands | 0 | 0 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 9, 27, 59, 113, 177, 339, 531, 1,017, 1,593, 3,051, 6,667, 20,001, 60,003 and 180,009 (16 factors)
- First 10 multiples
- 180,009, 360,018, 540,027, 720,036, 900,045, 1,080,054, 1,260,063, 1,440,072, 1,620,081, 1,800,090
- Square
- 180,009 × 180,009 = 32,403,240,081
- Square root
- ≈ 424.27
- Sum of the digits
- 1 + 8 + 0 + 0 + 0 + 9 = 18
- Rounded to the nearest 10
- 180,010
- Rounded to the nearest 100
- 180,000
- Rounded to the nearest 1000
- 180,000
- Number before
- 180,008
- Number after
- 180,010
- In binary
101011111100101001
Quick check
What number comes just after 180,009?
Show the answer
180,010
Is 180,009 even or odd?
Show the answer
Odd
What is 180,009 + 10?
Show the answer
180,019
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 180,009 in words?
180,009 is written "one hundred eighty thousand nine".
Is 180,009 a prime number?
No. 180,009 is a composite number, because it has more than two factors.
What are the factors of 180,009?
The factors of 180,009 are 1, 3, 9, 27, 59, 113, 177, 339, 531, 1,017, 1,593, 3,051, 6,667, 20,001, 60,003 and 180,009.