20528025 (number)

20528025 is an odd 8-digits composite number following 20528024 and preceding 20528026. In scientific notation, it is written as 2.0528025 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 9216000 positive integers (up to 20528025) that are relatively prime to 20528025.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty-eight thousand twenty-five

Notation

Scientific notation 2.0528025 × 10^7
Engineering notation 2.0528025 × 10^6

Prime Factorization of 20528025

Prime Factorization 105 × 5 × 61 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20528025
Product of the distinct prime numbers

The prime factorization of 20528025 is 105 × 5 × 61 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 3, 64, 58, 125, 7845, 4800, 6320, 9952, 406878, 557607, 7159004, 3248601, 59297599, 70255314, 497626296, 949306442, 4320393189, 1941418237

Basic calculations (n = 20528025)

Multiplication

n×y
n×2 41056050
n×3 61584075
n×4 82112100
n×5 102640125

Division

n÷y
n÷2 10264012.5
n÷3 6842675
n÷3 5132006.25
n÷5 4105605

Exponentiation

ny
n2 421399810400625
n3 8.6505058428993E+21
n4 1.7757780020568E+29
n5 3.6453215220673E+36

Nth Root

y√n
2√n 4530.7863555899
3√n 273.80984284177
4√n 67.311116136861
5√n 29.004770508101

Divisors of 20528025

1, 5, 61, 105, 305, 525, 641, 3205, 6405, 32025, 39101, 67305, 195505, 336525, 4105605, 20528025

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 -20528024
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 20528025 can be divided by 16 positive divisors. The sum of these divisors (counting 20528025) is 1, the average is 0.0625.

Base conversion 20528025

Base System Value
2 Binary 1001110010011101110011001
3 Ternary 1102121221011020
4 Quaternary 1032103232121
5 Quinary 20223344100
6 Senary 2011553053
8 Octal 116235631
10 Decimal 20528025
12 Duodecimal 6a5b789
16 Hexadecimal 1393b99
20 Vigesimal 686015
36 Base36 c7zix

Cryptographic Hash Functions

md5 0c519fb2c14bef9e2b9797698198379c
sha1 dcaa11dda9f64c8673ec94d416423a5361bce305
sha256 15e16825778131bfeba0d5c87dec65940f0bee59096feb5d329916d8e851a189
sha512 c03a39a2e3d74198a7d0dde3c9f331e1aa206970546d254bb0219b2dbe6d77f07645597dcea387ad801440fe83717349339315de6e4fd9afd8e2d41027144b6c
ripemd-160 4b09dbe5bfc070c9a624ee4dd2a38cdb89aa4b3e

20528025 as geometric shapes

Circle

Radius = n
Diameter 41056050
Circumference 128981385.06542
Area 1.3238665485787E+15

Sphere

Radius = n
Volume 3.6235154141184E+22
Surface area 5.2954661943149E+15
Circumference 128981385.06542

Square

Length = n
Perimeter 82112100
Area 421399810400625
Diagonal 29031011.363734

Cube

Length = n
Surface area 2528398862403750
Volume 8.6505058428993E+21
Space diagonal 35555582.279044

Equilateral Triangle

Length = n
Perimeter 61584075
Area 1.8247147047844E+14
Altitude 17777791.139522

Triangular Pyramid

Length = n
Surface area 1.8247147047844E+14
Volume 1.019471890368E+21
Height 9677003.7879113