13238440 (number)

13238440 is an even 8-digits composite number following 13238439 and preceding 13238441. In scientific notation, it is written as 1.3238440 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 5016384 positive integers (up to 13238440) that are relatively prime to 13238440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3238440 × 10^7
Engineering notation 1.3238440 × 10^6

Prime Factorization of 13238440

Prime Factorization 2 × 2 × 2 × 95 × 17419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3309610
Product of the distinct prime numbers

The prime factorization of 13238440 is 2 × 2 × 2 × 95 × 17419. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13238440)

Multiplication

n×y
n×2 26476880
n×3 39715320
n×4 52953760
n×5 66192200

Division

n÷y
n÷2 6619220
n÷3 4412813.3333333
n÷3 3309610
n÷5 2647688

Exponentiation

ny
n2 175256293633600
n3 2.3201199278908E+21
n4 3.0714768458187E+28
n5 4.066156193476E+35

Nth Root

y√n
2√n 3638.4667100305
3√n 236.56233802276
4√n 60.319704160668
5√n 26.568519974779

Divisors of 13238440

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13238439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13238440 can be divided by 16 positive divisors. The sum of these divisors (counting 13238440) is 1, the average is 0.0625.

Base conversion 13238440

Base System Value
2 Binary 110010100000000010101000
3 Ternary 220220120201121
4 Quaternary 302200002220
5 Quinary 11342112230
6 Senary 1151425024
8 Octal 62400250
10 Decimal 13238440
12 Duodecimal 4525174
16 Hexadecimal ca00a8
20 Vigesimal 42eg20
36 Base36 7vqug

Cryptographic Hash Functions

md5 27219ba4eb34f66292509a379fd2e7c5
sha1 8d65fd4d7c7f2fbbea5e2c2859bdaf92ceba4374
sha256 b2c4614f47ef2cc04589ed4a659fd6f781c11159076ec1e0eccc2c7f7271187e
sha512 cb90eb2a253ebd3f8047d54fe1fe6c88d418b36ea4b1b65f46982f60f60f55de7bbe651bb42349c03b84f6934d27ebb56c6b8a927a4566f23c1a8df1e894018f
ripemd-160 84ac1a1ee178529d9345175e1b78655c15402024

13238440 as geometric shapes

Circle

Radius = n
Diameter 26476880
Circumference 83179571.697979
Area 5.5058388457469E+14

Sphere

Radius = n
Volume 9.7184956278787E+21
Surface area 2.2023355382988E+15
Circumference 83179571.697979

Square

Length = n
Perimeter 52953760
Area 175256293633600
Diagonal 18721981.392662

Cube

Length = n
Surface area 1051537761801600
Volume 2.3201199278908E+21
Space diagonal 22929650.692952

Equilateral Triangle

Length = n
Perimeter 39715320
Area 75888201229901
Altitude 11464825.346476

Triangular Pyramid

Length = n
Surface area 75888201229901
Volume 2.7342875569627E+20
Height 6240660.4642208