12688506 (number)

12688506 is an even 8-digits composite number following 12688505 and preceding 12688507. In scientific notation, it is written as 1.2688506 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 4175496 positive integers (up to 12688506) that are relatively prime to 12688506.

Interesting facts

Basic properties

Name

Name twelve million six hundred eighty-eight thousand five hundred six

Notation

Scientific notation 1.2688506 × 10^7
Engineering notation 1.2688506 × 10^6

Prime Factorization of 12688506

Prime Factorization 2 × 9 × 79 × 8923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12688506
Product of the distinct prime numbers

The prime factorization of 12688506 is 2 × 9 × 79 × 8923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12688506)

Multiplication

n×y
n×2 25377012
n×3 38065518
n×4 50754024
n×5 63442530

Division

n÷y
n÷2 6344253
n÷3 4229502
n÷3 3172126.5
n÷5 2537701.2

Exponentiation

ny
n2 160998184512036
n3 2.0428264301701E+21
n4 2.5920415416172E+28
n5 3.2889134653059E+35

Nth Root

y√n
2√n 3562.0929241108
3√n 233.24024903837
4√n 59.683271727602
5√n 26.344023060984

Divisors of 12688506

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 -12688505
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 12688506 can be divided by 16 positive divisors. The sum of these divisors (counting 12688506) is 1, the average is 0.0625.

Base conversion 12688506

Base System Value
2 Binary 110000011001110001111010
3 Ternary 212212122100200
4 Quaternary 300121301322
5 Quinary 11222013011
6 Senary 1131543030
8 Octal 60316172
10 Decimal 12688506
12 Duodecimal 42baa76
16 Hexadecimal c19c7a
20 Vigesimal 3j6156
36 Base36 7jyii

Cryptographic Hash Functions

md5 59a97d716ceab448ee4e44bf1e3eb220
sha1 ae3daea0fb21ee6599a7146674cabd23381d29f3
sha256 8d55a18a2b4723d3140fa6dabcb8e31348a0448962b0252056ed4b23d3a12de6
sha512 a02e5a4f547c4ab8fcdc638dfb08846295b4e193f4dd79d2fa1cb2d1724997cef935a40cd24010c617ff60a09b22e34c1bbc2c54850ecb6c6341b6ce5c2f9892
ripemd-160 285dbc41c6257242505f51a19af047428a5c7f48

12688506 as geometric shapes

Circle

Radius = n
Diameter 25377012
Circumference 79724234.46926
Area 5.0579071370431E+14

Sphere

Radius = n
Volume 8.5569713407752E+21
Surface area 2.0231628548172E+15
Circumference 79724234.46926

Square

Length = n
Perimeter 50754024
Area 160998184512036
Diagonal 17944257.271452

Cube

Length = n
Surface area 965989107072216
Volume 2.0428264301701E+21
Space diagonal 21977137.064143

Equilateral Triangle

Length = n
Perimeter 38065518
Area 69714258875299
Altitude 10988568.532071

Triangular Pyramid

Length = n
Surface area 69714258875299
Volume 2.4074940359339E+20
Height 5981419.0904841