20565165 (number)

20565165 is an odd 8-digits composite number following 20565164 and preceding 20565166. In scientific notation, it is written as 2.0565165 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10939200 positive integers (up to 20565165) that are relatively prime to 20565165.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0565165 × 10^7
Engineering notation 2.0565165 × 10^6

Prime Factorization of 20565165

Prime Factorization 5 × 3 × 431 × 3181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20565165
Product of the distinct prime numbers

The prime factorization of 20565165 is 5 × 3 × 431 × 3181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 97, 8, 274, 909, 4513, 6482, 63993, 59858, 834212, 555925, 1316020, 6936924, 97623624, 85287923, 851088049, 313869423, 172541485, 7994571872

Basic calculations (n = 20565165)

Multiplication

n×y
n×2 41130330
n×3 61695495
n×4 82260660
n×5 102825825

Division

n÷y
n÷2 10282582.5
n÷3 6855055
n÷3 5141291.25
n÷5 4113033

Exponentiation

ny
n2 422926011477225
n3 8.697543208821E+21
n4 1.7886641118403E+29
n5 3.6784172589575E+36

Nth Root

y√n
2√n 4534.8831296958
3√n 273.97487204519
4√n 67.341540891903
5√n 29.015258204138

Divisors of 20565165

1, 3, 5, 15, 431, 1293, 2155, 3181, 6465, 9543, 15905, 47715, 1371011, 4113033, 6855055, 20565165

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 -20565164
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 20565165 can be divided by 16 positive divisors. The sum of these divisors (counting 20565165) is 1, the average is 0.0625.

Base conversion 20565165

Base System Value
2 Binary 1001110011100110010101101
3 Ternary 1102200211002210
4 Quaternary 1032130302231
5 Quinary 20231041130
6 Senary 2012441033
8 Octal 116346255
10 Decimal 20565165
12 Duodecimal 6a79179
16 Hexadecimal 139ccad
20 Vigesimal 68aci5
36 Base36 c8s6l

Cryptographic Hash Functions

md5 bb46c758ce87dc4ad6e372278e0f923f
sha1 fc40f74a7d5118acf36b4cef339f6f669eab533e
sha256 d6419ec0d8965cf42066c3bec7ab02757dd0500766b2af55db51905005dc9512
sha512 d92c2c2f32f1404e783ca9c67a38bf3c088280821b2f7e5da0d052ffe047f4c954caeee992834c94ab617e6f48ff1ee4cafbffb8c7f134ce1f86cc57d2446047
ripemd-160 1318cfaa6220baeece8a982f7cfa342b173f5180

20565165 as geometric shapes

Circle

Radius = n
Diameter 41130330
Circumference 129214742.56772
Area 1.3286612506689E+15

Sphere

Radius = n
Volume 3.6432183798816E+22
Surface area 5.3146450026755E+15
Circumference 129214742.56772

Square

Length = n
Perimeter 82260660
Area 422926011477225
Diagonal 29083535.25544

Cube

Length = n
Surface area 2537556068863350
Volume 8.697543208821E+21
Space diagonal 35619910.646037

Equilateral Triangle

Length = n
Perimeter 61695495
Area 1.8313233493025E+14
Altitude 17809955.323019

Triangular Pyramid

Length = n
Surface area 1.8313233493025E+14
Volume 1.0250152971034E+21
Height 9694511.7518135