12555556 (number)

12555556 is an even 8-digits composite number following 12555555 and preceding 12555557. In scientific notation, it is written as 1.2555556 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 5794848 positive integers (up to 12555556) that are relatively prime to 12555556.

Interesting facts

Basic properties

Name

Name twelve million five hundred fifty-five thousand five hundred fifty-six

Notation

Scientific notation 1.2555556 × 10^7
Engineering notation 1.2555556 × 10^6

Prime Factorization of 12555556

Prime Factorization 2 × 2 × 13 × 241453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6277778
Product of the distinct prime numbers

The prime factorization of 12555556 is 2 × 2 × 13 × 241453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12555556)

Multiplication

n×y
n×2 25111112
n×3 37666668
n×4 50222224
n×5 62777780

Division

n÷y
n÷2 6277778
n÷3 4185185.3333333
n÷3 3138889
n÷5 2511111.2

Exponentiation

ny
n2 157641986469136
n3 1.9792827890645E+21
n4 2.4850995897935E+28
n5 3.120180706523E+35

Nth Root

y√n
2√n 3543.3820002929
3√n 232.42275770712
4√n 59.526313511698
5√n 26.288583748682

Divisors of 12555556

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 -12555555
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 12555556 can be divided by 12 positive divisors. The sum of these divisors (counting 12555556) is 1, the average is 0.083333333333333.

Base conversion 12555556

Base System Value
2 Binary 101111111001010100100100
3 Ternary 212121212222121
4 Quaternary 233321110210
5 Quinary 11203234211
6 Senary 1125035324
8 Octal 57712444
10 Decimal 12555556
12 Duodecimal 4255b44
16 Hexadecimal bf9524
20 Vigesimal 3i98hg
36 Base36 7h3xg

Cryptographic Hash Functions

md5 e861a86a61089f9dfba9b3b3aa9b0f90
sha1 8c8f2549449e77bd8f2335d23e18ceaf15d49419
sha256 acfd7519ae1e676f46a37006497c65d93a4d1650bb5bdeab97f7fd8a1ddfd4fc
sha512 201ce7f7c4b60d665f4fea32434ffaeb2d806e31c9b50d4d43e4c9e36bd4c241764eea1e9c7b091f9d733f7a89ec4eb10dc897c8003fe8bf29f844d767fbf925
ripemd-160 e3d98b9fb903089e04fad307fc15c7dae1a1c396

12555556 as geometric shapes

Circle

Radius = n
Diameter 25111112
Circumference 78888884.982671
Area 4.9524690658874E+14

Sphere

Radius = n
Volume 8.2908003593356E+21
Surface area 1.980987626355E+15
Circumference 78888884.982671

Square

Length = n
Perimeter 50222224
Area 157641986469136
Diagonal 17756237.578335

Cube

Length = n
Surface area 945851918814816
Volume 1.9792827890645E+21
Space diagonal 21746860.909276

Equilateral Triangle

Length = n
Perimeter 37666668
Area 68260982492657
Altitude 10873430.454638

Triangular Pyramid

Length = n
Surface area 68260982492657
Volume 2.3326071367222E+20
Height 5918745.859445