20135457 (number)

20135457 is an odd 8-digits composite number following 20135456 and preceding 20135458. In scientific notation, it is written as 2.0135457 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13372128 positive integers (up to 20135457) that are relatively prime to 20135457.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-five thousand four hundred fifty-seven

Notation

Scientific notation 2.0135457 × 10^7
Engineering notation 2.0135457 × 10^6

Prime Factorization of 20135457

Prime Factorization 9 × 269 × 8317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20135457
Product of the distinct prime numbers

The prime factorization of 20135457 is 9 × 269 × 8317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20135457)

Multiplication

n×y
n×2 40270914
n×3 60406371
n×4 80541828
n×5 100677285

Division

n÷y
n÷2 10067728.5
n÷3 6711819
n÷3 5033864.25
n÷5 4027091.4

Exponentiation

ny
n2 405436628598849
n3 8.1636518013771E+21
n4 1.643788598096E+29
n5 3.3098434634052E+36

Nth Root

y√n
2√n 4487.2549515266
3√n 272.05319479358
4√n 66.98697598434
5√n 28.892977420549

Divisors of 20135457

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 -20135456
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 20135457 can be divided by 8 positive divisors. The sum of these divisors (counting 20135457) is 1, the average is 0.125.

Base conversion 20135457

Base System Value
2 Binary 1001100110011111000100001
3 Ternary 1101212222122200
4 Quaternary 1030303320201
5 Quinary 20123313312
6 Senary 1555323413
8 Octal 114637041
10 Decimal 20135457
12 Duodecimal 68b0569
16 Hexadecimal 1333e21
20 Vigesimal 65gich
36 Base36 bzkm9

Cryptographic Hash Functions

md5 781911e123294bc86f17fbc2bc87a042
sha1 f410a86b0a4bc32ac58d9422ae292ce417d79a4a
sha256 7349accccad3a3b22aa6fad571624820cf56965e3aa4774f1fd75f54efa34a37
sha512 92394ec04f772c0c8c196bf2e16ef7933ca2238bdd57385ff9573f7b9787c09579cd03897c68d617a89efa19d58c457382413122392a46cb6cef195fce21abd7
ripemd-160 897e5a6361ca6b540fedf3b4907db86914c4c4af

20135457 as geometric shapes

Circle

Radius = n
Diameter 40270914
Circumference 126514807.57575
Area 1.2737167339024E+15

Sphere

Radius = n
Volume 3.4195824700895E+22
Surface area 5.0948669356094E+15
Circumference 126514807.57575

Square

Length = n
Perimeter 80541828
Area 405436628598849
Diagonal 28475836.37398

Cube

Length = n
Surface area 2432619771593094
Volume 8.1636518013771E+21
Space diagonal 34875634.557618

Equilateral Triangle

Length = n
Perimeter 60406371
Area 1.7555920999566E+14
Altitude 17437817.278809

Triangular Pyramid

Length = n
Surface area 1.7555920999566E+14
Volume 9.6209559133325E+20
Height 9491945.4579934