138105557 (number)

138105557 is an odd 9-digits composite number following 138105556 and preceding 138105558. In scientific notation, it is written as 1.38105557 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 138018636 positive integers (up to 138105557) that are relatively prime to 138105557.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38105557 × 10^8
Engineering notation 1.38105557 × 10^6

Prime Factorization of 138105557

Prime Factorization 1619 × 85303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138105557
Product of the distinct prime numbers

The prime factorization of 138105557 is 1619 × 85303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 91, 29, 812, 68, 7151, 5150, 37551, 49282, 564905, 442175, 557539, 6934773, 85125959, 42061869, 354071357, 575445837, 1843426422, 4407891969

Basic calculations (n = 138105557)

Multiplication

n×y
n×2 276211114
n×3 414316671
n×4 552422228
n×5 690527785

Division

n÷y
n÷2 69052778.5
n÷3 46035185.666667
n÷3 34526389.25
n÷5 27621111.4

Exponentiation

ny
n2 19073144874280249
n3 2.6341072966042E+24
n4 3.6378485539528E+32
n5 5.024071008253E+40

Nth Root

y√n
2√n 11751.832069937
3√n 516.89665048528
4√n 108.40586732247
5√n 42.466085592256

Divisors of 138105557

1, 1619, 85303, 138105557

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 -138105556
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 138105557 can be divided by 4 positive divisors. The sum of these divisors (counting 138105557) is 1, the average is 0.25.

Base conversion 138105557

Base System Value
2 Binary 1000001110110101001011010101
3 Ternary 100121212111012122
4 Quaternary 20032311023111
5 Quinary 240323334212
6 Senary 21412025325
8 Octal 1016651325
10 Decimal 138105557
12 Duodecimal 3a302245
16 Hexadecimal 83b52d5
20 Vigesimal 23333hh
36 Base36 2a82xh

Cryptographic Hash Functions

md5 20b678e6b1a271333b4fb5af3d2700f1
sha1 7d1b6cc417c7d9f124b79241c50e536822464786
sha256 e78e6e7ae479a6632725179175624bd941498678d18bb4f00a32d2f7b83c947f
sha512 8e44b123c71466b916751f0828fc603b5fe219b8447d08e770c64e4ee200f5534b2a78d61533b70e85791553d2d53755c7a73eca228c18a57bea4b79ae717b60
ripemd-160 be2ea3d3f7559de016dc1bba5b7b823edda3fcce

138105557 as geometric shapes

Circle

Radius = n
Diameter 276211114
Circumference 867742806.58225
Area 5.9920051817893E+16

Sphere

Radius = n
Volume 1.1033722842372E+25
Surface area 2.3968020727157E+17
Circumference 867742806.58225

Square

Length = n
Perimeter 552422228
Area 19073144874280249
Diagonal 195310751.74849

Cube

Length = n
Surface area 114438869245681494
Volume 2.6341072966042E+24
Space diagonal 239205841.5316

Equilateral Triangle

Length = n
Perimeter 414316671
Area 8.2589139955938E+15
Altitude 119602920.7658

Triangular Pyramid

Length = n
Surface area 8.2589139955938E+15
Volume 3.1043252196696E+23
Height 65103583.916164