680940 (number)

680940 is an even 6-digits composite number following 680939 and preceding 680941. In scientific notation, it is written as 6.80940 × 10^5. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 165888 positive integers (up to 680940) that are relatively prime to 680940.

Interesting facts

Basic properties

Name

Name six hundred eighty thousand nine hundred forty

Notation

Scientific notation 6.80940 × 10^5
Engineering notation 6.80940 × 10^3

Prime Factorization of 680940

Prime Factorization 2 × 2 × 65 × 3 × 3 × 3 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 37830
Product of the distinct prime numbers

The prime factorization of 680940 is 2 × 2 × 65 × 3 × 3 × 3 × 97. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 680940)

Multiplication

n×y
n×2 1361880
n×3 2042820
n×4 2723760
n×5 3404700

Division

n÷y
n÷2 340470
n÷3 226980
n÷3 170235
n÷5 136188

Exponentiation

ny
n2 463679283600
n3 315737771374584000
n4 2.1499847803981E+23
n5 1.4640106363643E+29

Nth Root

y√n
2√n 825.19088700736
3√n 87.977094589461
4√n 28.726135956779
5√n 14.676475342962

Divisors of 680940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -680939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 680940 can be divided by 48 positive divisors. The sum of these divisors (counting 680940) is 1, the average is 0.020833333333333.

Base conversion 680940

Base System Value
2 Binary 10100110001111101100
3 Ternary 1021121002000
4 Quaternary 2212033230
5 Quinary 133242230
6 Senary 22332300
8 Octal 2461754
10 Decimal 680940
12 Duodecimal 28a090
16 Hexadecimal a63ec
20 Vigesimal 45270
36 Base36 elf0

Cryptographic Hash Functions

md5 10c65467bff823850cbd8348aa649ce8
sha1 8f050c60d8a9585047638661f899b7fdb9d6fd2d
sha256 fdc3f32387532fa88f782d0d5954f4b711b7065bfb64e617e2cc179ce90ff0f3
sha512 19875b271b89d560916af862de72bf5d4dffb92e384938367d520df3578d91aab99ca1324fafcf6ce52408c8550766cfa4bf33af4088c210866799c525673840
ripemd-160 39319ec85c3cda3506d649245165748cba8cc8c3

680940 as geometric shapes

Circle

Radius = n
Diameter 1361880
Circumference 4278472.2030709
Area 1456691430979.5

Sphere

Radius = n
Volume 1.3225592840149E+18
Surface area 5826765723918.2
Circumference 4278472.2030709

Square

Length = n
Perimeter 2723760
Area 463679283600
Diagonal 962994.58316234

Cube

Length = n
Surface area 2782075701600
Volume 315737771374584000
Space diagonal 1179422.676906

Equilateral Triangle

Length = n
Perimeter 2042820
Area 200779019403.08
Altitude 589711.33845298

Triangular Pyramid

Length = n
Surface area 200779019403.08
Volume 3.7210053202616E+16
Height 320998.19438745