12421906 (number)

12421906 is an even 8-digits composite number following 12421905 and preceding 12421907. In scientific notation, it is written as 1.2421906 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 5306256 positive integers (up to 12421906) that are relatively prime to 12421906.

Interesting facts

Basic properties

Name

Name twelve million four hundred twenty-one thousand nine hundred six

Notation

Scientific notation 1.2421906 × 10^7
Engineering notation 1.2421906 × 10^6

Prime Factorization of 12421906

Prime Factorization 2 × 7 × 347 × 2557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12421906
Product of the distinct prime numbers

The prime factorization of 12421906 is 2 × 7 × 347 × 2557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12421906)

Multiplication

n×y
n×2 24843812
n×3 37265718
n×4 49687624
n×5 62109530

Division

n÷y
n÷2 6210953
n÷3 4140635.3333333
n÷3 3105476.5
n÷5 2484381.2

Exponentiation

ny
n2 154303748672836
n3 1.9167466614616E+21
n4 2.380964685449E+28
n5 2.9576119511967E+35

Nth Root

y√n
2√n 3524.472442792
3√n 231.59512469814
4√n 59.367267435785
5√n 26.232377151411

Divisors of 12421906

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 -12421905
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 12421906 can be divided by 16 positive divisors. The sum of these divisors (counting 12421906) is 1, the average is 0.0625.

Base conversion 12421906

Base System Value
2 Binary 101111011000101100010010
3 Ternary 212101002122121
4 Quaternary 233120230102
5 Quinary 11140000111
6 Senary 1122124454
8 Octal 57305422
10 Decimal 12421906
12 Duodecimal 41b072a
16 Hexadecimal bd8b12
20 Vigesimal 3hcef6
36 Base36 7e8sy

Cryptographic Hash Functions

md5 b795da30033bece21c0532d084c39acb
sha1 79fa9b2a66f511e83caa702d1077c13d7eff646b
sha256 cb3f1d6bcd9f6c246e4c955687d355ba30e4f45dacbde5bb8c0cd13f27c348ec
sha512 518c766fefee4d24bf35e844d9276084705fb6c6ce3401a982ba10f2bce168e2867012c9023aa3e4370b8ca08da82d285b326ca4aea9d16c49592b7467d955ae
ripemd-160 49371a1cc2629e3eefe26caf8003ea5e1d98b873

12421906 as geometric shapes

Circle

Radius = n
Diameter 24843812
Circumference 78049137.266366
Area 4.8475952325195E+14

Sphere

Radius = n
Volume 8.0288496405873E+21
Surface area 1.9390380930078E+15
Circumference 78049137.266366

Square

Length = n
Perimeter 49687624
Area 154303748672836
Diagonal 17567227.935724

Cube

Length = n
Surface area 925822492037016
Volume 1.9167466614616E+21
Space diagonal 21515372.318845

Equilateral Triangle

Length = n
Perimeter 37265718
Area 66815483124923
Altitude 10757686.159422

Triangular Pyramid

Length = n
Surface area 66815483124923
Volume 2.2589076035603E+20
Height 5855742.6452412