13238439 (number)

13238439 is an odd 8-digits composite number following 13238438 and preceding 13238440. In scientific notation, it is written as 1.3238439 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 8825624 positive integers (up to 13238439) that are relatively prime to 13238439.

Interesting facts

Basic properties

Name

Name thirteen million two hundred thirty-eight thousand four hundred thirty-nine

Notation

Scientific notation 1.3238439 × 10^7
Engineering notation 1.3238439 × 10^6

Prime Factorization of 13238439

Prime Factorization 3 × 4412813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13238439
Product of the distinct prime numbers

The prime factorization of 13238439 is 3 × 4412813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 40, 91, 506, 91, 3467, 8861, 63416, 41307, 683873, 788131, 6607951, 5903942, 78714210, 95673772, 836471660, 400302209, 7125801527, 8474579818

Basic calculations (n = 13238439)

Multiplication

n×y
n×2 26476878
n×3 39715317
n×4 52953756
n×5 66192195

Division

n÷y
n÷2 6619219.5
n÷3 4412813
n÷3 3309609.75
n÷5 2647687.8

Exponentiation

ny
n2 175256267156721
n3 2.320119402122E+21
n4 3.0714759177708E+28
n5 4.0661546577378E+35

Nth Root

y√n
2√n 3638.46657261
3√n 236.56233206631
4√n 60.319703021566
5√n 26.568519573394

Divisors of 13238439

1, 3, 4412813, 13238439

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 -13238438
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 13238439 can be divided by 4 positive divisors. The sum of these divisors (counting 13238439) is 1, the average is 0.25.

Base conversion 13238439

Base System Value
2 Binary 110010100000000010100111
3 Ternary 220220120201120
4 Quaternary 302200002213
5 Quinary 11342112224
6 Senary 1151425023
8 Octal 62400247
10 Decimal 13238439
12 Duodecimal 4525173
16 Hexadecimal ca00a7
20 Vigesimal 42eg1j
36 Base36 7vquf

Cryptographic Hash Functions

md5 1a1e50d911eeb882930d93634df86046
sha1 76d8c891338f8e1544c90dd3fee4ea2a0d1d00ac
sha256 e2d8f7d850ee48bea3e3975c3c8c9b9288f11f353e28cc17651a8a9ee41b5667
sha512 4d0d11a93ed045bcdb38e4e78c34418426eb169d13372fecc76c07506bdf0b27f8871799e9d3e74087849e3439796a7750bb21b6a73a83d56457f72d29e7ce32
ripemd-160 e4867a94c312909295310ca6fffead741bd9b9b2

13238439 as geometric shapes

Circle

Radius = n
Diameter 26476878
Circumference 83179565.414793
Area 5.5058380139512E+14

Sphere

Radius = n
Volume 9.7184934255433E+21
Surface area 2.2023352055805E+15
Circumference 83179565.414793

Square

Length = n
Perimeter 52953756
Area 175256267156721
Diagonal 18721979.978449

Cube

Length = n
Surface area 1051537602940326
Volume 2.320119402122E+21
Space diagonal 22929648.960901

Equilateral Triangle

Length = n
Perimeter 39715317
Area 75888189765076
Altitude 11464824.480451

Triangular Pyramid

Length = n
Surface area 75888189765076
Volume 2.7342869373382E+20
Height 6240659.9928163