138124531 (number)

138124531 is an odd 9-digits composite number following 138124530 and preceding 138124532. In scientific notation, it is written as 1.38124531 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 133942080 positive integers (up to 138124531) that are relatively prime to 138124531.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred twenty-four thousand five hundred thirty-one

Notation

Scientific notation 1.38124531 × 10^8
Engineering notation 1.38124531 × 10^6

Prime Factorization of 138124531

Prime Factorization 167 × 41 × 20173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138124531
Product of the distinct prime numbers

The prime factorization of 138124531 is 167 × 41 × 20173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138124531)

Multiplication

n×y
n×2 276249062
n×3 414373593
n×4 552498124
n×5 690622655

Division

n÷y
n÷2 69062265.5
n÷3 46041510.333333
n÷3 34531132.75
n÷5 27624906.2

Exponentiation

ny
n2 19078386063969961
n3 2.6351931273228E+24
n4 3.6398481480588E+32
n5 5.0275231836184E+40

Nth Root

y√n
2√n 11752.639320595
3√n 516.92032114258
4√n 108.4095905379
5√n 42.467252391405

Divisors of 138124531

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138124530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138124531 can be divided by 8 positive divisors. The sum of these divisors (counting 138124531) is 1, the average is 0.125.

Base conversion 138124531

Base System Value
2 Binary 1000001110111001110011110011
3 Ternary 100121220110020101
4 Quaternary 20032321303303
5 Quinary 240324441111
6 Senary 21412253231
8 Octal 1016716363
10 Decimal 138124531
12 Duodecimal 3a311217
16 Hexadecimal 83b9cf3
20 Vigesimal 2335b6b
36 Base36 2a8hkj

Cryptographic Hash Functions

md5 804f9094219cc8403c6dd9f01161ed6c
sha1 e8059c560fd6623726cd730e60d5acc7484a7e1c
sha256 251baef107f58599d6cf7ab25f3b2d0ffc699a5710c8a0ce4bac550a803d35b9
sha512 5ca9fbd6ae42f37b868296fca340a3305fec5fe2ce980273182b0532b5a31f22b42915291b5c536c2b74efae14ddd488c50beb0090f2da197172fb90df845b1b
ripemd-160 321d721b36c495a695f9510429a10b6f9a04dcc4

138124531 as geometric shapes

Circle

Radius = n
Diameter 276249062
Circumference 867862023.74027
Area 5.9936517500918E+16

Sphere

Radius = n
Volume 1.103827115945E+25
Surface area 2.3974607000367E+17
Circumference 867862023.74027

Square

Length = n
Perimeter 552498124
Area 19078386063969961
Diagonal 195337585.03662

Cube

Length = n
Surface area 114470316383819766
Volume 2.6351931273228E+24
Space diagonal 239238705.46362

Equilateral Triangle

Length = n
Perimeter 414373593
Area 8.2611834973025E+15
Altitude 119619352.73181

Triangular Pyramid

Length = n
Surface area 8.2611834973025E+15
Volume 3.1056048834435E+23
Height 65112528.345541