12421808 (number)

12421808 is an even 8-digits composite number following 12421807 and preceding 12421809. In scientific notation, it is written as 1.2421808 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 5323584 positive integers (up to 12421808) that are relatively prime to 12421808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2421808 × 10^7
Engineering notation 1.2421808 × 10^6

Prime Factorization of 12421808

Prime Factorization 2 × 2 × 2 × 2 × 7 × 110909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1552726
Product of the distinct prime numbers

The prime factorization of 12421808 is 2 × 2 × 2 × 2 × 7 × 110909. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12421808)

Multiplication

n×y
n×2 24843616
n×3 37265424
n×4 49687232
n×5 62109040

Division

n÷y
n÷2 6210904
n÷3 4140602.6666667
n÷3 3105452
n÷5 2484361.6

Exponentiation

ny
n2 154301313988864
n3 1.9167012965174E+21
n4 2.380889549869E+28
n5 2.9574952857679E+35

Nth Root

y√n
2√n 3524.4585399746
3√n 231.59451565629
4√n 59.367150344063
5√n 26.232335760322

Divisors of 12421808

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12421807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12421808 can be divided by 20 positive divisors. The sum of these divisors (counting 12421808) is 1, the average is 0.05.

Base conversion 12421808

Base System Value
2 Binary 101111011000101010110000
3 Ternary 212101002111222
4 Quaternary 233120222300
5 Quinary 11134444213
6 Senary 1122124212
8 Octal 57305260
10 Decimal 12421808
12 Duodecimal 41b0668
16 Hexadecimal bd8ab0
20 Vigesimal 3hcea8
36 Base36 7e8q8

Cryptographic Hash Functions

md5 c1fc4515bbe2ce9c889e90e8fd7fd3d6
sha1 66894103bc9f5b77b44f3d723df3b1dd7f262262
sha256 8f7a354df8944f0898b2ba9d7ea7c5ebebfdfe19464e50953809e60f0f29f843
sha512 aef0e868d259ea12685b51e97da7698e110ed0eba27d5b38322041638e3283a945ace3aec56022592485ad9fa70804001d2c56d0174a34770cbe11ae5fead765
ripemd-160 0c0c7b3d43816aa8ff44ffc678ad0015b02d9f64

12421808 as geometric shapes

Circle

Radius = n
Diameter 24843616
Circumference 78048521.514206
Area 4.8475187446667E+14

Sphere

Radius = n
Volume 8.0286596163534E+21
Surface area 1.9390074978667E+15
Circumference 78048521.514206

Square

Length = n
Perimeter 49687232
Area 154301313988864
Diagonal 17567089.342795

Cube

Length = n
Surface area 925807883933184
Volume 1.9167012965174E+21
Space diagonal 21515202.577866

Equilateral Triangle

Length = n
Perimeter 37265424
Area 66814428875838
Altitude 10757601.288933

Triangular Pyramid

Length = n
Surface area 66814428875838
Volume 2.2588541404608E+20
Height 5855696.4475982