13138857 (number)

13138857 is an odd 8-digits composite number following 13138856 and preceding 13138858. In scientific notation, it is written as 1.3138857 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 8759232 positive integers (up to 13138857) that are relatively prime to 13138857.

Interesting facts

Basic properties

Name

Name thirteen million one hundred thirty-eight thousand eight hundred fifty-seven

Notation

Scientific notation 1.3138857 × 10^7
Engineering notation 1.3138857 × 10^6

Prime Factorization of 13138857

Prime Factorization 3 × 3 × 1459873

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4379619
Product of the distinct prime numbers

The prime factorization of 13138857 is 3 × 3 × 1459873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13138857)

Multiplication

n×y
n×2 26277714
n×3 39416571
n×4 52555428
n×5 65694285

Division

n÷y
n÷2 6569428.5
n÷3 4379619
n÷3 3284714.25
n÷5 2627771.4

Exponentiation

ny
n2 172629563266449
n3 2.2681551457303E+21
n4 2.9800966113565E+28
n5 3.9155063222798E+35

Nth Root

y√n
2√n 3624.7561297279
3√n 235.96768326043
4√n 60.205947627522
5√n 26.528428092005

Divisors of 13138857

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13138856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13138857 can be divided by 6 positive divisors. The sum of these divisors (counting 13138857) is 1, the average is 0.16666666666667.

Base conversion 13138857

Base System Value
2 Binary 110010000111101110101001
3 Ternary 220201112010100
4 Quaternary 302013232221
5 Quinary 11330420412
6 Senary 1145340013
8 Octal 62075651
10 Decimal 13138857
12 Duodecimal 4497609
16 Hexadecimal c87ba9
20 Vigesimal 42272h
36 Base36 7tm09

Cryptographic Hash Functions

md5 02414c478594a7e5213874fbe5bbf8dc
sha1 05ddfa27546b78402945f35a9394fe88010bd440
sha256 1df3b0b1834d075e6c19edba547d0281c66bc91a11044ef1665b563c0fbdc8b5
sha512 4423f80d3546c2479a7643e05d9d1318e0012f71e5e915d545e9707c46517df435635a5e298398e67e683dcca4c834257102cab7d9c72def76371d064f934984
ripemd-160 f52a9690b8b6c80954f72331c9c990521b2027f5

13138857 as geometric shapes

Circle

Radius = n
Diameter 26277714
Circumference 82553873.255534
Area 5.4233176775029E+14

Sphere

Radius = n
Volume 9.500826057371E+21
Surface area 2.1693270710012E+15
Circumference 82553873.255534

Square

Length = n
Perimeter 52555428
Area 172629563266449
Diagonal 18581149.763481

Cube

Length = n
Surface area 1035777379598694
Volume 2.2681551457303E+21
Space diagonal 22757167.877382

Equilateral Triangle

Length = n
Perimeter 39416571
Area 74750793616479
Altitude 11378583.938691

Triangular Pyramid

Length = n
Surface area 74750793616479
Volume 2.6730464738818E+20
Height 6193716.5878269