20135688 (number)

20135688 is an even 8-digits composite number following 20135687 and preceding 20135689. In scientific notation, it is written as 2.0135688 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 6648320 positive integers (up to 20135688) that are relatively prime to 20135688.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-five thousand six hundred eighty-eight

Notation

Scientific notation 2.0135688 × 10^7
Engineering notation 2.0135688 × 10^6

Prime Factorization of 20135688

Prime Factorization 2 × 2 × 2 × 3 × 107 × 7841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5033922
Product of the distinct prime numbers

The prime factorization of 20135688 is 2 × 2 × 2 × 3 × 107 × 7841. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20135688)

Multiplication

n×y
n×2 40271376
n×3 60407064
n×4 80542752
n×5 100678440

Division

n÷y
n÷2 10067844
n÷3 6711896
n÷3 5033922
n÷5 4027137.6

Exponentiation

ny
n2 405445931233344
n3 8.1639327721841E+21
n4 1.6438640315367E+29
n5 3.3100333253446E+36

Nth Root

y√n
2√n 4487.2806910199
3√n 272.05423514821
4√n 66.987168107182
5√n 28.893043714024

Divisors of 20135688

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20135687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20135688 can be divided by 32 positive divisors. The sum of these divisors (counting 20135688) is 1, the average is 0.03125.

Base conversion 20135688

Base System Value
2 Binary 1001100110011111100001000
3 Ternary 1101212222222020
4 Quaternary 1030303330020
5 Quinary 20123320223
6 Senary 1555324440
8 Octal 114637410
10 Decimal 20135688
12 Duodecimal 68b0720
16 Hexadecimal 1333f08
20 Vigesimal 65gj48
36 Base36 bzkso

Cryptographic Hash Functions

md5 23d8567cac469080608d241224219951
sha1 fe3208316266cfc13c97cc4bda18ec7d369d1504
sha256 427cec4798f23a6f3d229f50b12117bb7369105813e5bdfd0ff2d26d389061bf
sha512 1d71fc465a65c573648ea4edcde699b027876931e093a9ccd1d170c487127148276d1b6ad531508470a7fbbbff1ba423addd92963be8e6935b3be839823693b6
ripemd-160 955d71cc17474c8ca0a514dfc9d3856aee34a3e2

20135688 as geometric shapes

Circle

Radius = n
Diameter 40271376
Circumference 126516258.99155
Area 1.2737459589905E+15

Sphere

Radius = n
Volume 3.4197001628659E+22
Surface area 5.0949838359622E+15
Circumference 126516258.99155

Square

Length = n
Perimeter 80542752
Area 405445931233344
Diagonal 28476163.057313

Cube

Length = n
Surface area 2432675587400064
Volume 8.1639327721841E+21
Space diagonal 34876034.661355

Equilateral Triangle

Length = n
Perimeter 60407064
Area 1.7556323815456E+14
Altitude 17438017.330677

Triangular Pyramid

Length = n
Surface area 1.7556323815456E+14
Volume 9.6212870406041E+20
Height 9492054.3524377