138124530 (number)

138124530 is an even 9-digits composite number following 138124529 and preceding 138124531. In scientific notation, it is written as 1.38124530 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 35622720 positive integers (up to 138124530) that are relatively prime to 138124530.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38124530 × 10^8
Engineering notation 1.38124530 × 10^6

Prime Factorization of 138124530

Prime Factorization 2 × 45 × 31 × 31 × 1597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4455630
Product of the distinct prime numbers

The prime factorization of 138124530 is 2 × 45 × 31 × 31 × 1597. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138124530)

Multiplication

n×y
n×2 276249060
n×3 414373590
n×4 552498120
n×5 690622650

Division

n÷y
n÷2 69062265
n÷3 46041510
n÷3 34531132.5
n÷5 27624906

Exponentiation

ny
n2 19078385787720900
n3 2.6351930700876E+24
n4 3.6398480426511E+32
n5 5.027523001626E+40

Nth Root

y√n
2√n 11752.639278052
3√n 516.92031989511
4√n 108.40959034168
5√n 42.467252329913

Divisors of 138124530

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138124529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138124530 can be divided by 24 positive divisors. The sum of these divisors (counting 138124530) is 1, the average is 0.041666666666667.

Base conversion 138124530

Base System Value
2 Binary 1000001110111001110011110010
3 Ternary 100121220110020100
4 Quaternary 20032321303302
5 Quinary 240324441110
6 Senary 21412253230
8 Octal 1016716362
10 Decimal 138124530
12 Duodecimal 3a311216
16 Hexadecimal 83b9cf2
20 Vigesimal 2335b6a
36 Base36 2a8hki

Cryptographic Hash Functions

md5 39be86a048a1bf92ff5023720cc24fb2
sha1 52fc84f8492fbc5105267ce1148dac11b1df4231
sha256 314de574dfb22f3022ae4faebd85151030d3f5b6ad812ab058e304aff43906a4
sha512 70fb51303366f7c930559b294f0e8e8a472a66af8ad049768bb0dc161b609be080eec9ff0fcb65293f6ec14922302b2d9f9c09287377d112c92fae4279eb71b3
ripemd-160 e96a5a64eb1a455cec841db1d7b2d625f5291686

138124530 as geometric shapes

Circle

Radius = n
Diameter 276249060
Circumference 867862017.45709
Area 5.9936516633056E+16

Sphere

Radius = n
Volume 1.1038270919704E+25
Surface area 2.3974606653222E+17
Circumference 867862017.45709

Square

Length = n
Perimeter 552498120
Area 19078385787720900
Diagonal 195337583.62241

Cube

Length = n
Surface area 114470314726325400
Volume 2.6351930700876E+24
Space diagonal 239238703.73157

Equilateral Triangle

Length = n
Perimeter 414373590
Area 8.2611833776831E+15
Altitude 119619351.86579

Triangular Pyramid

Length = n
Surface area 8.2611833776831E+15
Volume 3.1056048159913E+23
Height 65112527.874136