20528028 (number)

20528028 is an even 8-digits composite number following 20528027 and preceding 20528029. In scientific notation, it is written as 2.0528028 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 6564096 positive integers (up to 20528028) that are relatively prime to 20528028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0528028 × 10^7
Engineering notation 2.0528028 × 10^6

Prime Factorization of 20528028

Prime Factorization 2 × 2 × 43 × 9 × 89 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10264014
Product of the distinct prime numbers

The prime factorization of 20528028 is 2 × 2 × 43 × 9 × 89 × 149. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 8, 20, 38, 307, 391, 3845, 573, 30851, 35054, 866034, 794467, 2832941, 2007638, 25987089, 36361356, 175774466, 946940241, 9617042026, 5430898489

Basic calculations (n = 20528028)

Multiplication

n×y
n×2 41056056
n×3 61584084
n×4 82112112
n×5 102640140

Division

n÷y
n÷2 10264014
n÷3 6842676
n÷3 5132007
n÷5 4105605.6

Exponentiation

ny
n2 421399933568784
n3 8.6505096354981E+21
n4 1.7757790401178E+29
n5 3.645324185735E+36

Nth Root

y√n
2√n 4530.7866866583
3√n 273.80985618011
4√n 67.3111185961
5√n 29.004771355862

Divisors of 20528028

1, 2, 4, 9, 18, 36, 43, 86, 89, 149, 172, 178, 298, 356, 387, 596, 774, 801, 1341, 1548, 1602, 2682, 3204, 3827, 5364, 6407, 7654, 12814, 13261, 15308, 25628, 26522, 34443, 53044, 57663, 68886, 115326, 119349, 137772, 230652, 238698, 477396, 570223, 1140446, 2280892, 5132007, 10264014, 20528028

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20528027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20528028 can be divided by 48 positive divisors. The sum of these divisors (counting 20528028) is 1, the average is 0.020833333333333.

Base conversion 20528028

Base System Value
2 Binary 1001110010011101110011100
3 Ternary 1102121221011100
4 Quaternary 1032103232130
5 Quinary 20223344103
6 Senary 2011553100
8 Octal 116235634
10 Decimal 20528028
12 Duodecimal 6a5b790
16 Hexadecimal 1393b9c
20 Vigesimal 686018
36 Base36 c7zj0

Cryptographic Hash Functions

md5 89710053fb76659205b87db72dbcf122
sha1 22b0b1737b914ab9784c5301096803009d49795d
sha256 7edd721f0a390a2b92a741d46700bac5e6c6b4372063a997d49f73ce7183c6c1
sha512 d9b68afb965dda6bd94363b0fab2f2b72a6f3adb27bcc817a9d4f692aad1e067fe30aecc000dcb11b9ec3c93b8e226037ae34ea498ba93501ea14d6d10abf1b6
ripemd-160 70e3871f8dea7f919dfe6b962775898cbc504780

20528028 as geometric shapes

Circle

Radius = n
Diameter 41056056
Circumference 128981403.91497
Area 1.3238669355229E+15

Sphere

Radius = n
Volume 3.6235170027585E+22
Surface area 5.2954677420917E+15
Circumference 128981403.91497

Square

Length = n
Perimeter 82112112
Area 421399933568784
Diagonal 29031015.606375

Cube

Length = n
Surface area 2528399601412704
Volume 8.6505096354981E+21
Space diagonal 35555587.475197

Equilateral Triangle

Length = n
Perimeter 61584084
Area 1.8247152381182E+14
Altitude 17777793.737598

Triangular Pyramid

Length = n
Surface area 1.8247152381182E+14
Volume 1.0194723373301E+21
Height 9677005.2021249