12821608 (number)

12821608 is an even 8-digits composite number following 12821607 and preceding 12821609. In scientific notation, it is written as 1.2821608 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 6381168 positive integers (up to 12821608) that are relatively prime to 12821608.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand six hundred eight

Notation

Scientific notation 1.2821608 × 10^7
Engineering notation 1.2821608 × 10^6

Prime Factorization of 12821608

Prime Factorization 2 × 2 × 2 × 223 × 7187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3205402
Product of the distinct prime numbers

The prime factorization of 12821608 is 2 × 2 × 2 × 223 × 7187. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821608)

Multiplication

n×y
n×2 25643216
n×3 38464824
n×4 51286432
n×5 64108040

Division

n÷y
n÷2 6410804
n÷3 4273869.3333333
n÷3 3205402
n÷5 2564321.6

Exponentiation

ny
n2 164393631705664
n3 2.1077907034264E+21
n4 2.7025266145377E+28
n5 3.465073686117E+35

Nth Root

y√n
2√n 3580.7273004238
3√n 234.05297458923
4√n 59.839178640952
5√n 26.39906218225

Divisors of 12821608

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 -12821607
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 12821608 can be divided by 16 positive divisors. The sum of these divisors (counting 12821608) is 1, the average is 0.0625.

Base conversion 12821608

Base System Value
2 Binary 110000111010010001101000
3 Ternary 220010101221101
4 Quaternary 300322101220
5 Quinary 11240242413
6 Senary 1134451144
8 Octal 60722150
10 Decimal 12821608
12 Duodecimal 4363ab4
16 Hexadecimal c3a468
20 Vigesimal 402e08
36 Base36 7mt7s

Cryptographic Hash Functions

md5 5d0897f48f81b687b4c29965a6f645e5
sha1 54153033d17dfcd6fc2fe750e64c285a5246a390
sha256 2f2df0529f59e589d94b9537a73fb9b42016f0369f60a9e2a04c5bb7660716e8
sha512 ac942f14c605cd77711b6d31d2ab16cfafea24dcf6240357d3f6ededc7786d909d457b73a4306a5aa8f66ab6332fa947b317a8fbbc2688ba2eb7840ab59cfb44
ripemd-160 ccb1c27f649d5dea8eca4d2f1893cad4505138e0

12821608 as geometric shapes

Circle

Radius = n
Diameter 25643216
Circumference 80560539.000016
Area 5.1645782566346E+14

Sphere

Radius = n
Volume 8.8290930522523E+21
Surface area 2.0658313026538E+15
Circumference 80560539.000016

Square

Length = n
Perimeter 51286432
Area 164393631705664
Diagonal 18132491.925031

Cube

Length = n
Surface area 986361790233984
Volume 2.1077907034264E+21
Space diagonal 22207676.490732

Equilateral Triangle

Length = n
Perimeter 38464824
Area 71184530638744
Altitude 11103838.245366

Triangular Pyramid

Length = n
Surface area 71184530638744
Volume 2.4840551661913E+20
Height 6044163.9750105