828,440 in words
828,440
eight hundred twenty-eight thousand four hundred forty
828,440 is written eight hundred twenty-eight thousand four hundred forty.
Ways to write it
- As an ordinal
- eight hundred twenty-eight thousand four hundred fortieth
- Expanded form
- 800,000 + 20,000 + 8,000 + 400 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 8 | 800,000 |
| ten thousands | 2 | 20,000 |
| thousands | 8 | 8,000 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 20, 40, 139, 149, 278, 298, 556, 596, 695, 745, 1,112, 1,192, 1,390, 1,490, 2,780, 2,980, 5,560, 5,960, 20,711, 41,422, 82,844, 103,555, 165,688, 207,110, 414,220 and 828,440 (32 factors)
- First 10 multiples
- 828,440, 1,656,880, 2,485,320, 3,313,760, 4,142,200, 4,970,640, 5,799,080, 6,627,520, 7,455,960, 8,284,400
- Square
- 828,440 × 828,440 = 686,312,833,600
- Square root
- ≈ 910.19
- Sum of the digits
- 8 + 2 + 8 + 4 + 4 + 0 = 26
- Rounded to the nearest 10
- 828,440
- Rounded to the nearest 100
- 828,400
- Rounded to the nearest 1000
- 828,000
- Number before
- 828,439
- Number after
- 828,441
- In binary
11001010010000011000
Quick check
What number comes just after 828,440?
Show the answer
828,441
Is 828,440 even or odd?
Show the answer
Even
What is 828,440 + 10?
Show the answer
828,450
Practice 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 828,440 in words?
828,440 is written "eight hundred twenty-eight thousand four hundred forty".
Is 828,440 a prime number?
No. 828,440 is a composite number, because it has more than two factors.
What are the factors of 828,440?
The factors of 828,440 are 1, 2, 4, 5, 8, 10, 20, 40, 139, 149, 278, 298, 556, 596, 695, 745, 1,112, 1,192, 1,390, 1,490, 2,780, 2,980, 5,560, 5,960, 20,711, 41,422, 82,844, 103,555, 165,688, 207,110, 414,220 and 828,440.