331,020 in words
331,020
three hundred thirty-one thousand twenty
331,020 is written three hundred thirty-one thousand twenty.
Ways to write it
- As an ordinal
- three hundred thirty-one thousand twentieth
- Expanded form
- 300,000 + 30,000 + 1,000 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 3 | 30,000 |
| thousands | 1 | 1,000 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 613, 1,226, 1,839, 2,452, 3,065, 3,678, 5,517, 6,130, 7,356, 9,195, 11,034, 12,260, 16,551, 18,390, 22,068, 27,585, 33,102, 36,780, 55,170, 66,204, 82,755, 110,340, 165,510 and 331,020 (48 factors)
- First 10 multiples
- 331,020, 662,040, 993,060, 1,324,080, 1,655,100, 1,986,120, 2,317,140, 2,648,160, 2,979,180, 3,310,200
- Square
- 331,020 × 331,020 = 109,574,240,400
- Square root
- ≈ 575.34
- Sum of the digits
- 3 + 3 + 1 + 0 + 2 + 0 = 9
- Rounded to the nearest 10
- 331,020
- Rounded to the nearest 100
- 331,000
- Rounded to the nearest 1000
- 331,000
- Number before
- 331,019
- Number after
- 331,021
- In binary
1010000110100001100
Quick check
What number comes just after 331,020?
Show the answer
331,021
Is 331,020 even or odd?
Show the answer
Even
What is 331,020 + 10?
Show the answer
331,030
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 331,020 in words?
331,020 is written "three hundred thirty-one thousand twenty".
Is 331,020 a prime number?
No. 331,020 is a composite number, because it has more than two factors.
What are the factors of 331,020?
The factors of 331,020 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 613, 1,226, 1,839, 2,452, 3,065, 3,678, 5,517, 6,130, 7,356, 9,195, 11,034, 12,260, 16,551, 18,390, 22,068, 27,585, 33,102, 36,780, 55,170, 66,204, 82,755, 110,340, 165,510 and 331,020.