231,801 in words
231,801
two hundred thirty-one thousand eight hundred one
231,801 is written two hundred thirty-one thousand eight hundred one.
Ways to write it
- As an ordinal
- two hundred thirty-one thousand eight hundred first
- Expanded form
- 200,000 + 30,000 + 1,000 + 800 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 3 | 30,000 |
| thousands | 1 | 1,000 |
| hundreds | 8 | 800 |
| tens | 0 | 0 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 77,267 and 231,801 (4 factors)
- First 10 multiples
- 231,801, 463,602, 695,403, 927,204, 1,159,005, 1,390,806, 1,622,607, 1,854,408, 2,086,209, 2,318,010
- Square
- 231,801 × 231,801 = 53,731,703,601
- Square root
- ≈ 481.46
- Sum of the digits
- 2 + 3 + 1 + 8 + 0 + 1 = 15
- Rounded to the nearest 10
- 231,800
- Rounded to the nearest 100
- 231,800
- Rounded to the nearest 1000
- 232,000
- Number before
- 231,800
- Number after
- 231,802
- In binary
111000100101111001
Quick check
What number comes just after 231,801?
Show the answer
231,802
Is 231,801 even or odd?
Show the answer
Odd
What is 231,801 + 10?
Show the answer
231,811
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 231,801 in words?
231,801 is written "two hundred thirty-one thousand eight hundred one".
Is 231,801 a prime number?
No. 231,801 is a composite number, because it has more than two factors.
What are the factors of 231,801?
The factors of 231,801 are 1, 3, 77,267 and 231,801.