12605438 (number)

12605438 is an even 8-digits composite number following 12605437 and preceding 12605439. In scientific notation, it is written as 1.2605438 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 6302718 positive integers (up to 12605438) that are relatively prime to 12605438.

Interesting facts

Basic properties

Name

Name twelve million six hundred five thousand four hundred thirty-eight

Notation

Scientific notation 1.2605438 × 10^7
Engineering notation 1.2605438 × 10^6

Prime Factorization of 12605438

Prime Factorization 2 × 6302719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12605438
Product of the distinct prime numbers

The prime factorization of 12605438 is 2 × 6302719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12605438)

Multiplication

n×y
n×2 25210876
n×3 37816314
n×4 50421752
n×5 63027190

Division

n÷y
n÷2 6302719
n÷3 4201812.6666667
n÷3 3151359.5
n÷5 2521087.6

Exponentiation

ny
n2 158897067171844
n3 2.0029671286165E+21
n4 2.5248277955814E+28
n5 3.1826560237877E+35

Nth Root

y√n
2√n 3550.4137787024
3√n 232.73014864055
4√n 59.585348691624
5√n 26.309439028661

Divisors of 12605438

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12605437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12605438 can be divided by 4 positive divisors. The sum of these divisors (counting 12605438) is 1, the average is 0.25.

Base conversion 12605438

Base System Value
2 Binary 110000000101011111111110
3 Ternary 212201102102002
4 Quaternary 300011133332
5 Quinary 11211333223
6 Senary 1130102302
8 Octal 60053776
10 Decimal 12605438
12 Duodecimal 427a992
16 Hexadecimal c057fe
20 Vigesimal 3ifdbi
36 Base36 7i6f2

Cryptographic Hash Functions

md5 f3b659d2a3ada95b114200dce6e17564
sha1 a1894b898d4caceff1bbeb591d668597159d7864
sha256 69b1413f453c00beae2f389f7993a6b7e9662efe33c66c4aee9becf72dee8ad7
sha512 489762a5c280786e5d16d59894528701ca40bc1388a686afef92c90b172dc74f1ac6c66b1527b9abd0779475329095da42f0faccc1faacd90c33501597646c5d
ripemd-160 4bbd2e3a74b5a678361b8aa522f2b2893837f3be

12605438 as geometric shapes

Circle

Radius = n
Diameter 25210876
Circumference 79202302.832163
Area 4.9918985890403E+14

Sphere

Radius = n
Volume 8.390009088858E+21
Surface area 1.9967594356161E+15
Circumference 79202302.832163

Square

Length = n
Perimeter 50421752
Area 158897067171844
Diagonal 17826781.379253

Cube

Length = n
Surface area 953382403031064
Volume 2.0029671286165E+21
Space diagonal 21833259.067659

Equilateral Triangle

Length = n
Perimeter 37816314
Area 68804448378830
Altitude 10916629.53383

Triangular Pyramid

Length = n
Surface area 68804448378830
Volume 2.3605193985641E+20
Height 5942260.4597511