20565655 (number)

20565655 is an odd 8-digits composite number following 20565654 and preceding 20565656. In scientific notation, it is written as 2.0565655 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 14873760 positive integers (up to 20565655) that are relatively prime to 20565655.

Interesting facts

Basic properties

Name

Name twenty million five hundred sixty-five thousand six hundred fifty-five

Notation

Scientific notation 2.0565655 × 10^7
Engineering notation 2.0565655 × 10^6

Prime Factorization of 20565655

Prime Factorization 5 × 11 × 199 × 1879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20565655
Product of the distinct prime numbers

The prime factorization of 20565655 is 5 × 11 × 199 × 1879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 21, 5, 722, 868, 687, 5064, 16173, 77715, 248906, 356504, 7356860, 5794465, 38246637, 10589468, 472448357, 940362551, 7906331372, 584010000

Basic calculations (n = 20565655)

Multiplication

n×y
n×2 41131310
n×3 61696965
n×4 82262620
n×5 102828275

Division

n÷y
n÷2 10282827.5
n÷3 6855218.3333333
n÷3 5141413.75
n÷5 4113131

Exponentiation

ny
n2 422946165579025
n3 8.6981649248711E+21
n4 1.78883458978E+29
n5 3.6788555025482E+36

Nth Root

y√n
2√n 4534.9371550221
3√n 273.97704800019
4√n 67.341942019978
5√n 29.015396470386

Divisors of 20565655

1, 5, 11, 55, 199, 995, 1879, 2189, 9395, 10945, 20669, 103345, 373921, 1869605, 4113131, 20565655

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 -20565654
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 20565655 can be divided by 16 positive divisors. The sum of these divisors (counting 20565655) is 1, the average is 0.0625.

Base conversion 20565655

Base System Value
2 Binary 1001110011100111010010111
3 Ternary 1102200211202221
4 Quaternary 1032130322113
5 Quinary 20231100110
6 Senary 2012443211
8 Octal 116347227
10 Decimal 20565655
12 Duodecimal 6a79507
16 Hexadecimal 139ce97
20 Vigesimal 68ae2f
36 Base36 c8sk7

Cryptographic Hash Functions

md5 d86bf80b282d4b81f7b3105f457d3581
sha1 eece79abbd5839e626d24ac01c39f64c4a68dd39
sha256 3e8ba06fc5949474130b9d24cc08ebcffe0bf44269cedb6a188787c18bd138f6
sha512 97021b22615ab8caf4b90aabd8f10880651b9d99d560641b2ada6546d5b57e164935b645034cae47fe17da1618df278166d0bb9b21316a8e6b977b6305d72244
ripemd-160 fffbb40e120da26d83c9a250a42644b033db8671

20565655 as geometric shapes

Circle

Radius = n
Diameter 41131310
Circumference 129217821.32852
Area 1.328724566647E+15

Sphere

Radius = n
Volume 3.6434788036917E+22
Surface area 5.3148982665881E+15
Circumference 129217821.32852

Square

Length = n
Perimeter 82262620
Area 422946165579025
Diagonal 29084228.220086

Cube

Length = n
Surface area 2537676993474150
Volume 8.6981649248711E+21
Space diagonal 35620759.350933

Equilateral Triangle

Length = n
Perimeter 61696965
Area 1.8314106191233E+14
Altitude 17810379.675466

Triangular Pyramid

Length = n
Surface area 1.8314106191233E+14
Volume 1.0250885670426E+21
Height 9694742.7400287