20535521 (number)

20535521 is an odd 8-digits composite number following 20535520 and preceding 20535522. In scientific notation, it is written as 2.0535521 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20526000 positive integers (up to 20535521) that are relatively prime to 20535521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0535521 × 10^7
Engineering notation 2.0535521 × 10^6

Prime Factorization of 20535521

Prime Factorization 3301 × 6221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20535521
Product of the distinct prime numbers

The prime factorization of 20535521 is 3301 × 6221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20535521)

Multiplication

n×y
n×2 41071042
n×3 61606563
n×4 82142084
n×5 102677605

Division

n÷y
n÷2 10267760.5
n÷3 6845173.6666667
n÷3 5133880.25
n÷5 4107104.2

Exponentiation

ny
n2 421707622741441
n3 8.6599857426669E+21
n4 1.7783731907824E+29
n5 3.6519820005148E+36

Nth Root

y√n
2√n 4531.6135095571
3√n 273.84316685947
4√n 67.317260116237
5√n 29.00688847132

Divisors of 20535521

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 -20535520
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 20535521 can be divided by 4 positive divisors. The sum of these divisors (counting 20535521) is 1, the average is 0.25.

Base conversion 20535521

Base System Value
2 Binary 1001110010101100011100001
3 Ternary 1102122022102212
4 Quaternary 1032111203201
5 Quinary 20224114041
6 Senary 2012051505
8 Octal 116254341
10 Decimal 20535521
12 Duodecimal 6a63b95
16 Hexadecimal 13958e1
20 Vigesimal 686ig1
36 Base36 c85b5

Cryptographic Hash Functions

md5 67ec21164f2b5ee819b016c6b14f22e8
sha1 b05a5ae84786ea49e2ff81c7bf24ded73c9b9106
sha256 c738a20939613473f451724290bc731ff8c00e8e1ca753bc9b0dcff493ff6459
sha512 62f4006991e87fd5cadc37382eda2a12ac4cf0374fb73593e5ffbd0d12140d6c4116512aab7a4d8c1b7af66574d6c53eccb2d6df974cae6cfd083babfc27cf72
ripemd-160 ec253b6775f3a538dbc85fb6e62c4d7fcd552500

20535521 as geometric shapes

Circle

Radius = n
Diameter 41071042
Circumference 129028483.82248
Area 1.3248335695673E+15

Sphere

Radius = n
Volume 3.6274863452473E+22
Surface area 5.2993342782693E+15
Circumference 129028483.82248

Square

Length = n
Perimeter 82142084
Area 421707622741441
Diagonal 29041612.308598

Cube

Length = n
Surface area 2530245736448646
Volume 8.6599857426669E+21
Space diagonal 35568565.731898

Equilateral Triangle

Length = n
Perimeter 61606563
Area 1.8260475713182E+14
Altitude 17784282.865949

Triangular Pyramid

Length = n
Surface area 1.8260475713182E+14
Volume 1.0205891072698E+21
Height 9680537.4361992