8,401 in words
8,401
eight thousand four hundred and one
8,401 is written eight thousand four hundred and one.
Ways to write it
- As an ordinal
- eight thousand four hundred and first
- Expanded form
- 8,000 + 400 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| thousands | 8 | 8,000 |
| hundreds | 4 | 400 |
| tens | 0 | 0 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 31, 271 and 8,401 (4 factors)
- First 10 multiples
- 8,401, 16,802, 25,203, 33,604, 42,005, 50,406, 58,807, 67,208, 75,609, 84,010
- Square
- 8,401 × 8,401 = 70,576,801
- Square root
- ≈ 91.66
- Sum of the digits
- 8 + 4 + 0 + 1 = 13
- Rounded to the nearest 10
- 8,400
- Rounded to the nearest 100
- 8,400
- Rounded to the nearest 1000
- 8,000
- Number before
- 8,400
- Number after
- 8,402
- In binary
10000011010001
Quick check
What number comes just after 8,401?
Show the answer
8,402
Is 8,401 even or odd?
Show the answer
Odd
What is 8,401 + 10?
Show the answer
8,411
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 8,401 in words?
8,401 is written "eight thousand four hundred and one".
Is 8,401 a prime number?
No. 8,401 is a composite number, because it has more than two factors.
What are the factors of 8,401?
The factors of 8,401 are 1, 31, 271 and 8,401.