12820478 (number)

12820478 is an even 8-digits composite number following 12820477 and preceding 12820479. In scientific notation, it is written as 1.2820478 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 5520600 positive integers (up to 12820478) that are relatively prime to 12820478.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty thousand four hundred seventy-eight

Notation

Scientific notation 1.2820478 × 10^7
Engineering notation 1.2820478 × 10^6

Prime Factorization of 12820478

Prime Factorization 2 × 11 × 19 × 30671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12820478
Product of the distinct prime numbers

The prime factorization of 12820478 is 2 × 11 × 19 × 30671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 32, 96, 355, 196, 4505, 8178, 21259, 50717, 66313, 629047, 2466496, 4153094, 18305049, 72333485, 565267161, 185014303, 1071897997, 4477934772

Basic calculations (n = 12820478)

Multiplication

n×y
n×2 25640956
n×3 38461434
n×4 51281912
n×5 64102390

Division

n÷y
n÷2 6410239
n÷3 4273492.6666667
n÷3 3205119.5
n÷5 2564095.6

Exponentiation

ny
n2 164364656148484
n3 2.1072334581292E+21
n4 2.7015740190809E+28
n5 3.4635470276999E+35

Nth Root

y√n
2√n 3580.5695077739
3√n 234.0460984982
4√n 59.837860153701
5√n 26.398596842927

Divisors of 12820478

1, 2, 11, 19, 22, 38, 209, 418, 30671, 61342, 337381, 582749, 674762, 1165498, 6410239, 12820478

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12820477
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12820478 can be divided by 16 positive divisors. The sum of these divisors (counting 12820478) is 1, the average is 0.0625.

Base conversion 12820478

Base System Value
2 Binary 110000111001111111111110
3 Ternary 220010100101112
4 Quaternary 300321333332
5 Quinary 11240223403
6 Senary 1134442022
8 Octal 60717776
10 Decimal 12820478
12 Duodecimal 4363312
16 Hexadecimal c39ffe
20 Vigesimal 402b3i
36 Base36 7msce

Cryptographic Hash Functions

md5 d406280433a7bdf115f5db785145eae0
sha1 19daf3b8a18763eec8b564d0d205b9116fcbfb8e
sha256 7b6ea46c73bf7493318066cea4360075809712b0a7e1722bed46548ac733b088
sha512 23442e5a9200b062dba88458950bd3ddf7e5b3e9bc606cf108483de983d52f934321ede21edd4c02cbec184396c9bdbff5a4b222d56d3ee6d80f878efb4b7d11
ripemd-160 ecaa5a2baf0d112168ba1c3d3916ab23ae577682

12820478 as geometric shapes

Circle

Radius = n
Diameter 25640956
Circumference 80553439.000619
Area 5.1636679626589E+14

Sphere

Radius = n
Volume 8.8267588686098E+21
Surface area 2.0654671850636E+15
Circumference 80553439.000619

Square

Length = n
Perimeter 51281912
Area 164364656148484
Diagonal 18130893.863706

Cube

Length = n
Surface area 986187936890904
Volume 2.1072334581292E+21
Space diagonal 22205719.273319

Equilateral Triangle

Length = n
Perimeter 38461434
Area 71171983854441
Altitude 11102859.63666

Triangular Pyramid

Length = n
Surface area 71171983854441
Volume 2.4833984463106E+20
Height 6043631.287902