388,820 in words
388,820
three hundred eighty-eight thousand eight hundred twenty
388,820 is written three hundred eighty-eight thousand eight hundred twenty.
Ways to write it
- As an ordinal
- three hundred eighty-eight thousand eight hundred twentieth
- Expanded form
- 300,000 + 80,000 + 8,000 + 800 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 8 | 80,000 |
| thousands | 8 | 8,000 |
| hundreds | 8 | 800 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 10, 20, 19,441, 38,882, 77,764, 97,205, 194,410 and 388,820 (12 factors)
- First 10 multiples
- 388,820, 777,640, 1,166,460, 1,555,280, 1,944,100, 2,332,920, 2,721,740, 3,110,560, 3,499,380, 3,888,200
- Square
- 388,820 × 388,820 = 151,180,992,400
- Square root
- ≈ 623.55
- Sum of the digits
- 3 + 8 + 8 + 8 + 2 + 0 = 29
- Rounded to the nearest 10
- 388,820
- Rounded to the nearest 100
- 388,800
- Rounded to the nearest 1000
- 389,000
- Number before
- 388,819
- Number after
- 388,821
- In binary
1011110111011010100
Quick check
What number comes just after 388,820?
Show the answer
388,821
Is 388,820 even or odd?
Show the answer
Even
What is 388,820 + 10?
Show the answer
388,830
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 388,820 in words?
388,820 is written "three hundred eighty-eight thousand eight hundred twenty".
Is 388,820 a prime number?
No. 388,820 is a composite number, because it has more than two factors.
What are the factors of 388,820?
The factors of 388,820 are 1, 2, 4, 5, 10, 20, 19,441, 38,882, 77,764, 97,205, 194,410 and 388,820.