489,720 in words
489,720
four hundred eighty-nine thousand seven hundred twenty
489,720 is written four hundred eighty-nine thousand seven hundred twenty.
Ways to write it
- As an ordinal
- four hundred eighty-nine thousand seven hundred twentieth
- Expanded form
- 400,000 + 80,000 + 9,000 + 700 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 8 | 80,000 |
| thousands | 9 | 9,000 |
| hundreds | 7 | 700 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 128 factors: too many to list
- First 10 multiples
- 489,720, 979,440, 1,469,160, 1,958,880, 2,448,600, 2,938,320, 3,428,040, 3,917,760, 4,407,480, 4,897,200
- Square
- 489,720 × 489,720 = 239,825,678,400
- Square root
- ≈ 699.80
- Sum of the digits
- 4 + 8 + 9 + 7 + 2 + 0 = 30
- Rounded to the nearest 10
- 489,720
- Rounded to the nearest 100
- 489,700
- Rounded to the nearest 1000
- 490,000
- Number before
- 489,719
- Number after
- 489,721
- In binary
1110111100011111000
Quick check
What number comes just after 489,720?
Show the answer
489,721
Is 489,720 even or odd?
Show the answer
Even
What is 489,720 + 10?
Show the answer
489,730
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 489,720 in words?
489,720 is written "four hundred eighty-nine thousand seven hundred twenty".
Is 489,720 a prime number?
No. 489,720 is a composite number, because it has more than two factors.