12798740 (number)

12798740 is an even 8-digits composite number following 12798739 and preceding 12798741. In scientific notation, it is written as 1.2798740 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 5119488 positive integers (up to 12798740) that are relatively prime to 12798740.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety-eight thousand seven hundred forty

Notation

Scientific notation 1.2798740 × 10^7
Engineering notation 1.2798740 × 10^6

Prime Factorization of 12798740

Prime Factorization 2 × 2 × 5 × 639937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6399370
Product of the distinct prime numbers

The prime factorization of 12798740 is 2 × 2 × 5 × 639937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 95, 64, 560, 55, 4235, 550, 5252, 24737, 622275, 883051, 5488187, 2315539, 51701087, 40618798, 847969580, 904120274, 5516656504, 6053715027

Basic calculations (n = 12798740)

Multiplication

n×y
n×2 25597480
n×3 38396220
n×4 51194960
n×5 63993700

Division

n÷y
n÷2 6399370
n÷3 4266246.6666667
n÷3 3199685
n÷5 2559748

Exponentiation

ny
n2 163807745587600
n3 2.0965327457618E+21
n4 2.6832977514492E+28
n5 3.4342830263383E+35

Nth Root

y√n
2√n 3577.5326693127
3√n 233.9137432586
4√n 59.812479210552
5√n 26.389638638759

Divisors of 12798740

1, 2, 4, 5, 10, 20, 639937, 1279874, 2559748, 3199685, 6399370, 12798740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12798739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12798740 can be divided by 12 positive divisors. The sum of these divisors (counting 12798740) is 1, the average is 0.083333333333333.

Base conversion 12798740

Base System Value
2 Binary 110000110100101100010100
3 Ternary 220002020120102
4 Quaternary 300310230110
5 Quinary 11234024430
6 Senary 1134153232
8 Octal 60645424
10 Decimal 12798740
12 Duodecimal 4352818
16 Hexadecimal c34b14
20 Vigesimal 3jjgh0
36 Base36 7mbkk

Cryptographic Hash Functions

md5 6b39af244407f536838be79b2db30432
sha1 72974aa9694ffbe637a7f8eca6fb9de66b3a8368
sha256 97f0b79af88258c7880a31bb068214a51f44a2b225061e83931566f729cf56f7
sha512 5544084b6cce7cd7a5827ab5f477f340e3c9be265e03242d7039c39c83efcdbe3953f3a8883944a5d09a8c844ded3d2278bd746e5b5669ca6f6dd31ae3f373ac
ripemd-160 de9ae447394971993f819be41a1ece79572af7f4

12798740 as geometric shapes

Circle

Radius = n
Diameter 25597480
Circumference 80416855.118412
Area 5.1461721013911E+14

Sphere

Radius = n
Volume 8.7819358294611E+21
Surface area 2.0584688405564E+15
Circumference 80416855.118412

Square

Length = n
Perimeter 51194960
Area 163807745587600
Diagonal 18100151.689287

Cube

Length = n
Surface area 982846473525600
Volume 2.0965327457618E+21
Space diagonal 22168067.952864

Equilateral Triangle

Length = n
Perimeter 38396220
Area 70930834507760
Altitude 11084033.976432

Triangular Pyramid

Length = n
Surface area 70930834507760
Volume 2.4707875358464E+20
Height 6033383.896429