20565138 (number)

20565138 is an even 8-digits composite number following 20565137 and preceding 20565139. In scientific notation, it is written as 2.0565138 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 5864960 positive integers (up to 20565138) that are relatively prime to 20565138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0565138 × 10^7
Engineering notation 2.0565138 × 10^6

Prime Factorization of 20565138

Prime Factorization 2 × 3 × 17 × 11 × 18329

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20565138
Product of the distinct prime numbers

The prime factorization of 20565138 is 2 × 3 × 17 × 11 × 18329. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 92, 50, 627, 409, 763, 9473, 93138, 26303, 413038, 401078, 4080163, 7744167, 6845710, 65842300, 821554392, 772669657, 5170052976, 2765580927

Basic calculations (n = 20565138)

Multiplication

n×y
n×2 41130276
n×3 61695414
n×4 82260552
n×5 102825690

Division

n÷y
n÷2 10282569
n÷3 6855046
n÷3 5141284.5
n÷5 4113027.6

Exponentiation

ny
n2 422924900959044
n3 8.6975089518591E+21
n4 1.7886547185122E+29
n5 3.6783931120554E+36

Nth Root

y√n
2√n 4534.8801527714
3√n 273.97475214462
4√n 67.341518788719
5√n 29.015250585309

Divisors of 20565138

1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 18329, 36658, 54987, 109974, 201619, 311593, 403238, 604857, 623186, 934779, 1209714, 1869558, 3427523, 6855046, 10282569, 20565138

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 -20565137
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 20565138 can be divided by 32 positive divisors. The sum of these divisors (counting 20565138) is 1, the average is 0.03125.

Base conversion 20565138

Base System Value
2 Binary 1001110011100110010010010
3 Ternary 1102200211001210
4 Quaternary 1032130302102
5 Quinary 20231041023
6 Senary 2012440550
8 Octal 116346222
10 Decimal 20565138
12 Duodecimal 6a79156
16 Hexadecimal 139cc92
20 Vigesimal 68acgi
36 Base36 c8s5u

Cryptographic Hash Functions

md5 4ab9a42ea45f0241a80e48365b46071e
sha1 9450c3ef47a61d79a6d414f13abd568165e50819
sha256 ebbdc71c9aaec78dba812f052d11425e73fa52f8f3c9a41daa8c2547e14fe116
sha512 2471b62967333c8586cca0525224542d6aeb02acb0a87bd27aaebea95d10f0d628cbb51af2142248ee4865bacfb846e3dfe7887cf5bcc0a0a589aadcf1dfee9f
ripemd-160 9fd6a55ce12d208e4f3a5aeff4071bee76cdde19

20565138 as geometric shapes

Circle

Radius = n
Diameter 41130276
Circumference 129214572.92172
Area 1.3286577618731E+15

Sphere

Radius = n
Volume 3.6432040303589E+22
Surface area 5.3146310474925E+15
Circumference 129214572.92172

Square

Length = n
Perimeter 82260552
Area 422924900959044
Diagonal 29083497.071674

Cube

Length = n
Surface area 2537549405754264
Volume 8.6975089518591E+21
Space diagonal 35619863.880665

Equilateral Triangle

Length = n
Perimeter 61695414
Area 1.8313185406177E+14
Altitude 17809931.940333

Triangular Pyramid

Length = n
Surface area 1.8313185406177E+14
Volume 1.0250112598817E+21
Height 9694499.0238914