380,021 in words
380,021
three hundred eighty thousand twenty-one
380,021 is written three hundred eighty thousand twenty-one.
Ways to write it
- As an ordinal
- three hundred eighty thousand twenty-first
- Expanded form
- 300,000 + 80,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 8 | 80,000 |
| thousands | 0 | 0 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 293, 1,297 and 380,021 (4 factors)
- First 10 multiples
- 380,021, 760,042, 1,140,063, 1,520,084, 1,900,105, 2,280,126, 2,660,147, 3,040,168, 3,420,189, 3,800,210
- Square
- 380,021 × 380,021 = 144,415,960,441
- Square root
- ≈ 616.46
- Sum of the digits
- 3 + 8 + 0 + 0 + 2 + 1 = 14
- Rounded to the nearest 10
- 380,020
- Rounded to the nearest 100
- 380,000
- Rounded to the nearest 1000
- 380,000
- Number before
- 380,020
- Number after
- 380,022
- In binary
1011100110001110101
Quick check
What number comes just after 380,021?
Show the answer
380,022
Is 380,021 even or odd?
Show the answer
Odd
What is 380,021 + 10?
Show the answer
380,031
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 380,021 in words?
380,021 is written "three hundred eighty thousand twenty-one".
Is 380,021 a prime number?
No. 380,021 is a composite number, because it has more than two factors.
What are the factors of 380,021?
The factors of 380,021 are 1, 293, 1,297 and 380,021.