829,980 in words
829,980
eight hundred and twenty-nine thousand nine hundred and eighty
829,980 is written eight hundred and twenty-nine thousand nine hundred and eighty.
Ways to write it
- As an ordinal
- eight hundred and twenty-nine thousand nine hundred and eightieth
- Expanded form
- 800,000 + 20,000 + 9,000 + 900 + 80
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 8 | 800,000 |
| ten thousands | 2 | 20,000 |
| thousands | 9 | 9,000 |
| hundreds | 9 | 900 |
| tens | 8 | 80 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 96 factors: too many to list
- First 10 multiples
- 829,980, 1,659,960, 2,489,940, 3,319,920, 4,149,900, 4,979,880, 5,809,860, 6,639,840, 7,469,820, 8,299,800
- Square
- 829,980 × 829,980 = 688,866,800,400
- Square root
- ≈ 911.03
- Sum of the digits
- 8 + 2 + 9 + 9 + 8 + 0 = 36
- Rounded to the nearest 10
- 829,980
- Rounded to the nearest 100
- 830,000
- Rounded to the nearest 1000
- 830,000
- Number before
- 829,979
- Number after
- 829,981
- In binary
11001010101000011100
Quick check
What number comes just after 829,980?
Show the answer
829,981
Is 829,980 even or odd?
Show the answer
Even
What is 829,980 + 10?
Show the answer
829,990
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 829,980 in words?
829,980 is written "eight hundred and twenty-nine thousand nine hundred and eighty".
Is 829,980 a prime number?
No. 829,980 is a composite number, because it has more than two factors.