400,801 in words
400,801
four hundred thousand eight hundred one
400,801 is written four hundred thousand eight hundred one.
Ways to write it
- As an ordinal
- four hundred thousand eight hundred first
- Expanded form
- 400,000 + 800 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 0 | 0 |
| thousands | 0 | 0 |
| hundreds | 8 | 800 |
| tens | 0 | 0 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 487, 823 and 400,801 (4 factors)
- First 10 multiples
- 400,801, 801,602, 1,202,403, 1,603,204, 2,004,005, 2,404,806, 2,805,607, 3,206,408, 3,607,209, 4,008,010
- Square
- 400,801 × 400,801 = 160,641,441,601
- Square root
- ≈ 633.09
- Sum of the digits
- 4 + 0 + 0 + 8 + 0 + 1 = 13
- Rounded to the nearest 10
- 400,800
- Rounded to the nearest 100
- 400,800
- Rounded to the nearest 1000
- 401,000
- Number before
- 400,800
- Number after
- 400,802
- In binary
1100001110110100001
Quick check
What number comes just after 400,801?
Show the answer
400,802
Is 400,801 even or odd?
Show the answer
Odd
What is 400,801 + 10?
Show the answer
400,811
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 400,801 in words?
400,801 is written "four hundred thousand eight hundred one".
Is 400,801 a prime number?
No. 400,801 is a composite number, because it has more than two factors.
What are the factors of 400,801?
The factors of 400,801 are 1, 487, 823 and 400,801.