12856908 (number)

12856908 is an even 8-digits composite number following 12856907 and preceding 12856909. In scientific notation, it is written as 1.2856908 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 3985344 positive integers (up to 12856908) that are relatively prime to 12856908.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-six thousand nine hundred eight

Notation

Scientific notation 1.2856908 × 10^7
Engineering notation 1.2856908 × 10^6

Prime Factorization of 12856908

Prime Factorization 2 × 2 × 3 × 23 × 37 × 1259

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6428454
Product of the distinct prime numbers

The prime factorization of 12856908 is 2 × 2 × 3 × 23 × 37 × 1259. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12856908)

Multiplication

n×y
n×2 25713816
n×3 38570724
n×4 51427632
n×5 64284540

Division

n÷y
n÷2 6428454
n÷3 4285636
n÷3 3214227
n÷5 2571381.6

Exponentiation

ny
n2 165300083320464
n3 2.1252479636435E+21
n4 2.7324117545752E+28
n5 3.5130366546692E+35

Nth Root

y√n
2√n 3585.6530785897
3√n 234.26757323913
4√n 59.880322966645
5√n 26.413582394251

Divisors of 12856908

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12856907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12856908 can be divided by 48 positive divisors. The sum of these divisors (counting 12856908) is 1, the average is 0.020833333333333.

Base conversion 12856908

Base System Value
2 Binary 110001000010111001001100
3 Ternary 220012012100210
4 Quaternary 301002321030
5 Quinary 11242410113
6 Senary 1135322420
8 Octal 61027114
10 Decimal 12856908
12 Duodecimal 4380410
16 Hexadecimal c42e4c
20 Vigesimal 407258
36 Base36 7nkgc

Cryptographic Hash Functions

md5 558dcc9d5faa1262130113acd24704dc
sha1 849e6d5838952940828360a22416ff6eeff84516
sha256 6104a20991e4d963e73b440a6db19b37523e22bf1542b17dfe13e8286c267dbf
sha512 2a35bc53aa6f24c58a79e632a57a30a4d7b9425d852b4dd4a07bbdfa432a67c94f7a650e603835eb05cc98ab13568b638656f41630f1035df689a7b3e757d291
ripemd-160 9f573b5cf5f3a052483f6d215e4ef97fd2c6af3b

12856908 as geometric shapes

Circle

Radius = n
Diameter 25713816
Circumference 80782335.44136
Area 5.1930552739735E+14

Sphere

Radius = n
Volume 8.9022178528523E+21
Surface area 2.0772221095894E+15
Circumference 80782335.44136

Square

Length = n
Perimeter 51427632
Area 165300083320464
Diagonal 18182413.663783

Cube

Length = n
Surface area 991800499922784
Volume 2.1252479636435E+21
Space diagonal 22268817.884239

Equilateral Triangle

Length = n
Perimeter 38570724
Area 71577035701603
Altitude 11134408.942119

Triangular Pyramid

Length = n
Surface area 71577035701603
Volume 2.5046287446587E+20
Height 6060804.5545944