378,720 in words
378,720
three hundred seventy-eight thousand seven hundred twenty
378,720 is written three hundred seventy-eight thousand seven hundred twenty.
Ways to write it
- As an ordinal
- three hundred seventy-eight thousand seven hundred twentieth
- Expanded form
- 300,000 + 70,000 + 8,000 + 700 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 7 | 70,000 |
| thousands | 8 | 8,000 |
| hundreds | 7 | 700 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 72 factors: too many to list
- First 10 multiples
- 378,720, 757,440, 1,136,160, 1,514,880, 1,893,600, 2,272,320, 2,651,040, 3,029,760, 3,408,480, 3,787,200
- Square
- 378,720 × 378,720 = 143,428,838,400
- Square root
- ≈ 615.40
- Sum of the digits
- 3 + 7 + 8 + 7 + 2 + 0 = 27
- Rounded to the nearest 10
- 378,720
- Rounded to the nearest 100
- 378,700
- Rounded to the nearest 1000
- 379,000
- Number before
- 378,719
- Number after
- 378,721
- In binary
1011100011101100000
Quick check
What number comes just after 378,720?
Show the answer
378,721
Is 378,720 even or odd?
Show the answer
Even
What is 378,720 + 10?
Show the answer
378,730
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 378,720 in words?
378,720 is written "three hundred seventy-eight thousand seven hundred twenty".
Is 378,720 a prime number?
No. 378,720 is a composite number, because it has more than two factors.