20804528 (number)

20804528 is an even 8-digits composite number following 20804527 and preceding 20804529. In scientific notation, it is written as 2.0804528 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors. There are 10402256 positive integers (up to 20804528) that are relatively prime to 20804528.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0804528 × 10^7
Engineering notation 2.0804528 × 10^6

Prime Factorization of 20804528

Prime Factorization 2 × 2 × 2 × 2 × 1300283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2600566
Product of the distinct prime numbers

The prime factorization of 20804528 is 2 × 2 × 2 × 2 × 1300283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804528)

Multiplication

n×y
n×2 41609056
n×3 62413584
n×4 83218112
n×5 104022640

Division

n÷y
n÷2 10402264
n÷3 6934842.6666667
n÷3 5201132
n÷5 4160905.6

Exponentiation

ny
n2 432828385302784
n3 9.0047902612266E+21
n4 1.8734041112382E+29
n5 3.8975288287569E+36

Nth Root

y√n
2√n 4561.198088222
3√n 275.03372809457
4√n 67.536642559591
5√n 29.082489063492

Divisors of 20804528

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804528 can be divided by 10 positive divisors. The sum of these divisors (counting 20804528) is 1, the average is 0.1.

Base conversion 20804528

Base System Value
2 Binary 1001111010111001110110000
3 Ternary 1110010222110002
4 Quaternary 1033113032300
5 Quinary 20311221103
6 Senary 2021525132
8 Octal 117271660
10 Decimal 20804528
12 Duodecimal 6b737a8
16 Hexadecimal 13d73b0
20 Vigesimal 6a0b68
36 Base36 cdwvk

Cryptographic Hash Functions

md5 a33f5de1d6fad0422507be6c1c45fc8e
sha1 963f8a496fc70ffbd6eac645227d4dfaf1b3c425
sha256 6b513f48d8c5696dc6a01e97433b9c1eb9ed50a83ad6902879e12038d52da9cc
sha512 ae6cdfbf48138850928ccbd424b89a17a412c2f1565a2bc5b91d300be7265d99ab99b93b0313782bb6a1958f3e26c368707bd4ea1e25f5594f2a9b5d6592002a
ripemd-160 811c558d4136a06c621b9ce89018be11ae1f5456

20804528 as geometric shapes

Circle

Radius = n
Diameter 41609056
Circumference 130718704.65241
Area 1.3597704755324E+15

Sphere

Radius = n
Volume 3.7719177242382E+22
Surface area 5.4390819021294E+15
Circumference 130718704.65241

Square

Length = n
Perimeter 83218112
Area 432828385302784
Diagonal 29422045.656371

Cube

Length = n
Surface area 2596970311816704
Volume 9.0047902612266E+21
Space diagonal 36034499.523489

Equilateral Triangle

Length = n
Perimeter 62413584
Area 1.8742018857561E+14
Altitude 18017249.761745

Triangular Pyramid

Length = n
Surface area 1.8742018857561E+14
Volume 1.0612247094793E+21
Height 9807348.5521236