20135391 (number)

20135391 is an odd 8-digits composite number following 20135390 and preceding 20135392. In scientific notation, it is written as 2.0135391 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13423592 positive integers (up to 20135391) that are relatively prime to 20135391.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-five thousand three hundred ninety-one

Notation

Scientific notation 2.0135391 × 10^7
Engineering notation 2.0135391 × 10^6

Prime Factorization of 20135391

Prime Factorization 3 × 6711797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20135391
Product of the distinct prime numbers

The prime factorization of 20135391 is 3 × 6711797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20135391)

Multiplication

n×y
n×2 40270782
n×3 60406173
n×4 80541564
n×5 100676955

Division

n÷y
n÷2 10067695.5
n÷3 6711797
n÷3 5033847.75
n÷5 4027078.2

Exponentiation

ny
n2 405433970722881
n3 8.1635715251878E+21
n4 1.6437670461612E+29
n5 3.3097892187371E+36

Nth Root

y√n
2√n 4487.2475973585
3√n 272.05289754794
4√n 66.986921091796
5√n 28.892958479444

Divisors of 20135391

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 -20135390
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 20135391 can be divided by 4 positive divisors. The sum of these divisors (counting 20135391) is 1, the average is 0.25.

Base conversion 20135391

Base System Value
2 Binary 1001100110011110111011111
3 Ternary 1101212222120020
4 Quaternary 1030303313133
5 Quinary 20123313031
6 Senary 1555323223
8 Octal 114636737
10 Decimal 20135391
12 Duodecimal 68b0513
16 Hexadecimal 1333ddf
20 Vigesimal 65gi9b
36 Base36 bzkkf

Cryptographic Hash Functions

md5 862ee1a62a3cb854482d5a55927303d9
sha1 8df0aad6968506a52b66b9cb016d5c1df71c0768
sha256 991c2074a663a31c6aa783d4d0744ec867ffc5343f45046fc18ebc7e2dc6064b
sha512 8085a0ff479ad72eaeec11edee66d1d86025d7f8ac8d3c1ecf2f35b4def443a5afc6bcb495140a1fa54aa7ef4caaee5104c438609710658210d28f6e0ff786ff
ripemd-160 c5f7260d0dd8baea1f272f091f572fa741c24b63

20135391 as geometric shapes

Circle

Radius = n
Diameter 40270782
Circumference 126514392.88552
Area 1.2737083839387E+15

Sphere

Radius = n
Volume 3.419548844078E+22
Surface area 5.094833535755E+15
Circumference 126514392.88552

Square

Length = n
Perimeter 80541564
Area 405433970722881
Diagonal 28475743.035885

Cube

Length = n
Surface area 2432603824337286
Volume 8.1635715251878E+21
Space diagonal 34875520.242265

Equilateral Triangle

Length = n
Perimeter 60406173
Area 1.7555805910161E+14
Altitude 17437760.121133

Triangular Pyramid

Length = n
Surface area 1.7555805910161E+14
Volume 9.6208613069361E+20
Height 9491914.3452951