12856813 (number)

12856813 is an odd 8-digits prime number following 12856812 and preceding 12856814. In scientific notation, it is written as 1.2856813 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 12856812 positive integers (up to 12856813) that are relatively prime to 12856813.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2856813 × 10^7
Engineering notation 1.2856813 × 10^6

Prime Factorization of 12856813

Prime Factorization 12856813

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12856813
Product of the distinct prime numbers

The prime factorization of 12856813 is 12856813. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12856813)

Multiplication

n×y
n×2 25713626
n×3 38570439
n×4 51427252
n×5 64284065

Division

n÷y
n÷2 6428406.5
n÷3 4285604.3333333
n÷3 3214203.25
n÷5 2571362.6

Exponentiation

ny
n2 165297640516969
n3 2.1252008534679E+21
n4 2.7323309960477E+28
n5 3.5129068670289E+35

Nth Root

y√n
2√n 3585.6398313272
3√n 234.26699623481
4√n 59.880212352055
5√n 26.413543360017

Divisors of 12856813

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12856814
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6428407
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3585.6399707723
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998444405
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12856813 can be divided by 2 positive divisors. The sum of these divisors (counting 12856813) is 12856814, the average is 6428407.

Base conversion 12856813

Base System Value
2 Binary 110001000010110111101101
3 Ternary 220012012020021
4 Quaternary 301002313231
5 Quinary 11242404223
6 Senary 1135322141
8 Octal 61026755
10 Decimal 12856813
12 Duodecimal 4380351
16 Hexadecimal c42ded
20 Vigesimal 40720d
36 Base36 7nkdp

Cryptographic Hash Functions

md5 59dbcd20172e59bde782d24a6e12ebd4
sha1 103690bb8670e51d87eb10bf5b4cf1167c5e8cb5
sha256 5d9f349a362afc3976e86597425dbf8b7629b46f650517c5d5ca45978713ef81
sha512 0bf985d403b1df2f8433ea08e7bb9b0df61bd9afec42fe7d533e7d4b5706ec3508a776fe081fc20fed2d337b26f00d796854c89cd9704755ac20b13458c3add9
ripemd-160 99826828c5bea24be8fb1ae7c2d048bbd377c80f

12856813 as geometric shapes

Circle

Radius = n
Diameter 25713626
Circumference 80781738.538755
Area 5.1929785310384E+14

Sphere

Radius = n
Volume 8.90202051821E+21
Surface area 2.0771914124153E+15
Circumference 80781738.538755

Square

Length = n
Perimeter 51427252
Area 165297640516969
Diagonal 18182279.313495

Cube

Length = n
Surface area 991785843101814
Volume 2.1252008534679E+21
Space diagonal 22268653.339412

Equilateral Triangle

Length = n
Perimeter 38570439
Area 71575977936662
Altitude 11134326.669706

Triangular Pyramid

Length = n
Surface area 71575977936662
Volume 2.5045732247843E+20
Height 6060759.7711649