12868085 (number)

12868085 is an odd 8-digits composite number following 12868084 and preceding 12868086. In scientific notation, it is written as 1.2868085 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 10294464 positive integers (up to 12868085) that are relatively prime to 12868085.

Interesting facts

Basic properties

Name

Name twelve million eight hundred sixty-eight thousand eighty-five

Notation

Scientific notation 1.2868085 × 10^7
Engineering notation 1.2868085 × 10^6

Prime Factorization of 12868085

Prime Factorization 5 × 2573617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12868085
Product of the distinct prime numbers

The prime factorization of 12868085 is 5 × 2573617. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12868085)

Multiplication

n×y
n×2 25736170
n×3 38604255
n×4 51472340
n×5 64340425

Division

n÷y
n÷2 6434042.5
n÷3 4289361.6666667
n÷3 3217021.25
n÷5 2573617

Exponentiation

ny
n2 165587611567225
n3 2.130795460594E+21
n4 2.7419257104538E+28
n5 3.5283333105805E+35

Nth Root

y√n
2√n 3587.2113124264
3√n 234.33543948586
4√n 59.893332787769
5√n 26.418173264839

Divisors of 12868085

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 -12868084
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 12868085 can be divided by 4 positive divisors. The sum of these divisors (counting 12868085) is 1, the average is 0.25.

Base conversion 12868085

Base System Value
2 Binary 110001000101100111110101
3 Ternary 220012202200202
4 Quaternary 301011213311
5 Quinary 11243234320
6 Senary 1135450245
8 Octal 61054765
10 Decimal 12868085
12 Duodecimal 4386985
16 Hexadecimal c459f5
20 Vigesimal 408a45
36 Base36 7nt2t

Cryptographic Hash Functions

md5 7fb80d99640c8d925261ab0c6935c88a
sha1 111bf0538164bce4651440603e046fc24544f1d3
sha256 c8c8b0fab358d98902593216fabcae9a4e773ea1789fe045b83a373785c4ccdc
sha512 97ff7ac877c3f902e22e5c4e77b1ebfdf5821ca7fd39f99ca6b74403496049ce9d3756365a38a3c78ed5c01effb908336f7e02f61df98d921bb95c0f276fb279
ripemd-160 6ffadfefb51fa586b5ede4292a5dafdd67a603f1

12868085 as geometric shapes

Circle

Radius = n
Diameter 25736170
Circumference 80852562.603538
Area 5.2020882402507E+14

Sphere

Radius = n
Volume 8.9254551537396E+21
Surface area 2.0808352961003E+15
Circumference 80852562.603538

Square

Length = n
Perimeter 51472340
Area 165587611567225
Diagonal 18198220.32877

Cube

Length = n
Surface area 993525669403350
Volume 2.130795460594E+21
Space diagonal 22288177.016115

Equilateral Triangle

Length = n
Perimeter 38604255
Area 71701539084603
Altitude 11144088.508057

Triangular Pyramid

Length = n
Surface area 71701539084603
Volume 2.5111665325126E+20
Height 6066073.4429233