23138439 (number)

23138439 is an odd 8-digits composite number following 23138438 and preceding 23138440. In scientific notation, it is written as 2.3138439 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 15425624 positive integers (up to 23138439) that are relatively prime to 23138439.

Interesting facts

Basic properties

Name

Name twenty-three million one hundred thirty-eight thousand four hundred thirty-nine

Notation

Scientific notation 2.3138439 × 10^7
Engineering notation 2.3138439 × 10^6

Prime Factorization of 23138439

Prime Factorization 3 × 7712813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 23138439
Product of the distinct prime numbers

The prime factorization of 23138439 is 3 × 7712813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23138439)

Multiplication

n×y
n×2 46276878
n×3 69415317
n×4 92553756
n×5 115692195

Division

n÷y
n÷2 11569219.5
n÷3 7712813
n÷3 5784609.75
n÷5 4627687.8

Exponentiation

ny
n2 535387359356721
n3 1.2388027755847E+22
n4 2.8663962455896E+29
n5 6.6323934678405E+36

Nth Root

y√n
2√n 4810.2431331483
3√n 284.95613975707
4√n 69.355916352884
5√n 29.707548260459

Divisors of 23138439

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 -23138438
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 23138439 can be divided by 4 positive divisors. The sum of these divisors (counting 23138439) is 1, the average is 0.25.

Base conversion 23138439

Base System Value
2 Binary 1011000010001000010000111
3 Ternary 1121112112222020
4 Quaternary 1120101002013
5 Quinary 21410412224
6 Senary 2143534223
8 Octal 130210207
10 Decimal 23138439
12 Duodecimal 78ba373
16 Hexadecimal 1611087
20 Vigesimal 74c61j
36 Base36 drxqf

Cryptographic Hash Functions

md5 e1468e6d5cc31d744df25a24c31dbcec
sha1 4f93533667960d5723619217e3c0db69e78dd150
sha256 20c02f61ace32a9de26761f019040deb213b3fa11a96b846a81d19ad47632fd8
sha512 2c4afb3c4ec6edf9d97ff091065acd3ba05648901dd1fd4f3f563f7422db55c3d5242be0eae44f95c309b14714060fc6d183b19b0b4e291f3d8cb866dfdc5b6c
ripemd-160 18a9ed35482948c4b40c235f0f6d41a001d7ec78

23138439 as geometric shapes

Circle

Radius = n
Diameter 46276878
Circumference 145383099.95587
Area 1.6819689949799E+15

Sphere

Radius = n
Volume 5.1890849320312E+22
Surface area 6.7278759799197E+15
Circumference 145383099.95587

Square

Length = n
Perimeter 92553756
Area 535387359356721
Diagonal 32722694.245943

Cube

Length = n
Surface area 3212324156140326
Volume 1.2388027755847E+22
Space diagonal 40076951.955833

Equilateral Triangle

Length = n
Perimeter 69415317
Area 2.3182952703399E+14
Altitude 20038475.977917

Triangular Pyramid

Length = n
Surface area 2.3182952703399E+14
Volume 1.4599430719477E+21
Height 10907564.748648