20135531 (number)

20135531 is an odd 8-digits composite number following 20135530 and preceding 20135532. In scientific notation, it is written as 2.0135531 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 17361408 positive integers (up to 20135531) that are relatively prime to 20135531.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0135531 × 10^7
Engineering notation 2.0135531 × 10^6

Prime Factorization of 20135531

Prime Factorization 13 × 17 × 179 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20135531
Product of the distinct prime numbers

The prime factorization of 20135531 is 13 × 17 × 179 × 509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 11, 95, 717, 275, 6191, 8774, 70295, 66206, 459761, 676816, 3469704, 2751466, 88358310, 74785668, 831466181, 455168578, 2368363, 2507866400

Basic calculations (n = 20135531)

Multiplication

n×y
n×2 40271062
n×3 60406593
n×4 80542124
n×5 100677655

Division

n÷y
n÷2 10067765.5
n÷3 6711843.6666667
n÷3 5033882.75
n÷5 4027106.2

Exponentiation

ny
n2 405439608651961
n3 8.1637418086394E+21
n4 1.6438127626386E+29
n5 3.3099042840304E+36

Nth Root

y√n
2√n 4487.2631970946
3√n 272.05352806823
4√n 66.987037530366
5√n 28.892998657486

Divisors of 20135531

1, 13, 17, 179, 221, 509, 2327, 3043, 6617, 8653, 39559, 91111, 112489, 1184443, 1548887, 20135531

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 -20135530
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 20135531 can be divided by 16 positive divisors. The sum of these divisors (counting 20135531) is 1, the average is 0.0625.

Base conversion 20135531

Base System Value
2 Binary 1001100110011111001101011
3 Ternary 1101212222202102
4 Quaternary 1030303321223
5 Quinary 20123314111
6 Senary 1555324015
8 Octal 114637153
10 Decimal 20135531
12 Duodecimal 68b060b
16 Hexadecimal 1333e6b
20 Vigesimal 65gigb
36 Base36 bzkob

Cryptographic Hash Functions

md5 4c0516fa645ba6592de4ab34b3836f67
sha1 88408c05673465107cba2fb58e9363e2c37bdcd3
sha256 9efcc333e2c7a7bcc5f5e9dac684284f1f93d20b58bcd606fc93db6669a2ed4b
sha512 5f5a4e3623d58a2c4743d4856555c71d72e9977199779341a4cb3c7cffa498b0a94dda1a0bfb5eafbd2155897562ec0356929e1e32ddbe42ad6d5ea0e4ad8522
ripemd-160 7c1f7acafe4ef5f6c1d91b6ca3820411ab709251

20135531 as geometric shapes

Circle

Radius = n
Diameter 40271062
Circumference 126515272.53146
Area 1.2737260960153E+15

Sphere

Radius = n
Volume 3.4196201722434E+22
Surface area 5.0949043840613E+15
Circumference 126515272.53146

Square

Length = n
Perimeter 80542124
Area 405439608651961
Diagonal 28475941.025784

Cube

Length = n
Surface area 2432637651911766
Volume 8.1637418086394E+21
Space diagonal 34875762.729378

Equilateral Triangle

Length = n
Perimeter 60406593
Area 1.7556050039651E+14
Altitude 17437881.364689

Triangular Pyramid

Length = n
Surface area 1.7556050039651E+14
Volume 9.6210619879085E+20
Height 9491980.341928