321,080 in words
321,080
three hundred twenty-one thousand eighty
321,080 is written three hundred twenty-one thousand eighty.
Ways to write it
- As an ordinal
- three hundred twenty-one thousand eightieth
- Expanded form
- 300,000 + 20,000 + 1,000 + 80
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 2 | 20,000 |
| thousands | 1 | 1,000 |
| hundreds | 0 | 0 |
| tens | 8 | 80 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 349, 460, 698, 920, 1,396, 1,745, 2,792, 3,490, 6,980, 8,027, 13,960, 16,054, 32,108, 40,135, 64,216, 80,270, 160,540 and 321,080 (32 factors)
- First 10 multiples
- 321,080, 642,160, 963,240, 1,284,320, 1,605,400, 1,926,480, 2,247,560, 2,568,640, 2,889,720, 3,210,800
- Square
- 321,080 × 321,080 = 103,092,366,400
- Square root
- ≈ 566.64
- Sum of the digits
- 3 + 2 + 1 + 0 + 8 + 0 = 14
- Rounded to the nearest 10
- 321,080
- Rounded to the nearest 100
- 321,100
- Rounded to the nearest 1000
- 321,000
- Number before
- 321,079
- Number after
- 321,081
- In binary
1001110011000111000
Quick check
What number comes just after 321,080?
Show the answer
321,081
Is 321,080 even or odd?
Show the answer
Even
What is 321,080 + 10?
Show the answer
321,090
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 321,080 in words?
321,080 is written "three hundred twenty-one thousand eighty".
Is 321,080 a prime number?
No. 321,080 is a composite number, because it has more than two factors.
What are the factors of 321,080?
The factors of 321,080 are 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 349, 460, 698, 920, 1,396, 1,745, 2,792, 3,490, 6,980, 8,027, 13,960, 16,054, 32,108, 40,135, 64,216, 80,270, 160,540 and 321,080.