398,001 in words
398,001
three hundred ninety-eight thousand one
398,001 is written three hundred ninety-eight thousand one.
Ways to write it
- As an ordinal
- three hundred ninety-eight thousand first
- Expanded form
- 300,000 + 90,000 + 8,000 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 9 | 90,000 |
| thousands | 8 | 8,000 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 132,667 and 398,001 (4 factors)
- First 10 multiples
- 398,001, 796,002, 1,194,003, 1,592,004, 1,990,005, 2,388,006, 2,786,007, 3,184,008, 3,582,009, 3,980,010
- Square
- 398,001 × 398,001 = 158,404,796,001
- Square root
- ≈ 630.87
- Sum of the digits
- 3 + 9 + 8 + 0 + 0 + 1 = 21
- Rounded to the nearest 10
- 398,000
- Rounded to the nearest 100
- 398,000
- Rounded to the nearest 1000
- 398,000
- Number before
- 398,000
- Number after
- 398,002
- In binary
1100001001010110001
Quick check
What number comes just after 398,001?
Show the answer
398,002
Is 398,001 even or odd?
Show the answer
Odd
What is 398,001 + 10?
Show the answer
398,011
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 398,001 in words?
398,001 is written "three hundred ninety-eight thousand one".
Is 398,001 a prime number?
No. 398,001 is a composite number, because it has more than two factors.
What are the factors of 398,001?
The factors of 398,001 are 1, 3, 132,667 and 398,001.