20854530 (number)

20854530 is an even 8-digits composite number following 20854529 and preceding 20854531. In scientific notation, it is written as 2.0854530 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 5561136 positive integers (up to 20854530) that are relatively prime to 20854530.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0854530 × 10^7
Engineering notation 2.0854530 × 10^6

Prime Factorization of 20854530

Prime Factorization 2 × 3 × 5 × 9 × 77239

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20854530
Product of the distinct prime numbers

The prime factorization of 20854530 is 2 × 3 × 5 × 9 × 77239. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20854530)

Multiplication

n×y
n×2 41709060
n×3 62563590
n×4 83418120
n×5 104272650

Division

n÷y
n÷2 10427265
n÷3 6951510
n÷3 5213632.5
n÷5 4170906

Exponentiation

ny
n2 434911421520900
n3 9.0698732874503E+21
n4 1.8914794456933E+29
n5 3.9445914844594E+36

Nth Root

y√n
2√n 4566.6760340537
3√n 275.253892245
4√n 67.577185751211
5√n 29.096455125367

Divisors of 20854530

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20854529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20854530 can be divided by 32 positive divisors. The sum of these divisors (counting 20854530) is 1, the average is 0.03125.

Base conversion 20854530

Base System Value
2 Binary 1001111100011011100000010
3 Ternary 1110020112001000
4 Quaternary 1033203130002
5 Quinary 20314321110
6 Senary 2022552430
8 Octal 117433402
10 Decimal 20854530
12 Duodecimal 6b98716
16 Hexadecimal 13e3702
20 Vigesimal 6a6g6a
36 Base36 cezgi

Cryptographic Hash Functions

md5 8b3e9479283f8d7e7082ef52fff81289
sha1 905fc5c81bf921aa40ae18b6f9344171e8c9cad6
sha256 392cc60bcfcbe43056b3c6c8737c31989432e92ebe90a3c503bee375172165e9
sha512 d3872ff88b6aafb780138f942a6f4e3cf4b58db23c2d75bacd6da544a870370d1137b285c61e093a916d6ff78b0006e1a45cee7d03e197aa022f12ea0210dc00
ripemd-160 ccb4552ed41283a1355b3260c045def0a5e5d162

20854530 as geometric shapes

Circle

Radius = n
Diameter 41709060
Circumference 131032876.48414
Area 1.3663145268124E+15

Sphere

Radius = n
Volume 3.7991796385125E+22
Surface area 5.4652581072494E+15
Circumference 131032876.48414

Square

Length = n
Perimeter 83418120
Area 434911421520900
Diagonal 29492759.162917

Cube

Length = n
Surface area 2609468529125400
Volume 9.0698732874503E+21
Space diagonal 36121105.527969

Equilateral Triangle

Length = n
Perimeter 62563590
Area 1.8832216971655E+14
Altitude 18060552.763985

Triangular Pyramid

Length = n
Surface area 1.8832216971655E+14
Volume 1.0688948176765E+21
Height 9830919.7209722