20103561 (number)

20103561 is an odd 8-digits composite number following 20103560 and preceding 20103562. In scientific notation, it is written as 2.0103561 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 13384440 positive integers (up to 20103561) that are relatively prime to 20103561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0103561 × 10^7
Engineering notation 2.0103561 × 10^6

Prime Factorization of 20103561

Prime Factorization 3 × 3 × 1459 × 1531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6701187
Product of the distinct prime numbers

The prime factorization of 20103561 is 3 × 3 × 1459 × 1531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20103561)

Multiplication

n×y
n×2 40207122
n×3 60310683
n×4 80414244
n×5 100517805

Division

n÷y
n÷2 10051780.5
n÷3 6701187
n÷3 5025890.25
n÷5 4020712.2

Exponentiation

ny
n2 404153164880721
n3 8.1249178035226E+21
n4 1.633397806831E+29
n5 3.2837112446894E+36

Nth Root

y√n
2√n 4483.6994769944
3√n 271.90946832116
4√n 66.96043217449
5√n 28.883817907589

Divisors of 20103561

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20103560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20103561 can be divided by 12 positive divisors. The sum of these divisors (counting 20103561) is 1, the average is 0.083333333333333.

Base conversion 20103561

Base System Value
2 Binary 1001100101100000110001001
3 Ternary 1101211100220100
4 Quaternary 1030230012021
5 Quinary 20121303221
6 Senary 1554520013
8 Octal 114540611
10 Decimal 20103561
12 Duodecimal 6896009
16 Hexadecimal 132c189
20 Vigesimal 65cii1
36 Base36 byw09

Cryptographic Hash Functions

md5 3c9f6c479b13aa06df287db22cc67817
sha1 05dc402a088bae17dc817f4d5b5b19beac3562c4
sha256 7f7a14d0a3bb17d14a07a27fabc8b2ec0a732e08207879aa2f92e74e8588f36b
sha512 1c3f70eeaa6530cfd86e63a4f3fcb2be434b3c28939d0e5f61ae62bbbce6918b66b0cd70e805c28041b06cfbdaf7b417a280de5ff3d6b435d0be231e94c7e565
ripemd-160 8121e0c4a1dbe20b0ddb7121d1a51f1b63d1ea5b

20103561 as geometric shapes

Circle

Radius = n
Diameter 40207122
Circumference 126314399.09719
Area 1.2696846137143E+15

Sphere

Radius = n
Volume 3.403357611009E+22
Surface area 5.0787384548574E+15
Circumference 126314399.09719

Square

Length = n
Perimeter 80414244
Area 404153164880721
Diagonal 28430728.618195

Cube

Length = n
Surface area 2424918989284326
Volume 8.1249178035226E+21
Space diagonal 34820389.06506

Equilateral Triangle

Length = n
Perimeter 60310683
Area 1.7500345390329E+14
Altitude 17410194.53253

Triangular Pyramid

Length = n
Surface area 1.7500345390329E+14
Volume 9.5753074590903E+20
Height 9476909.5393983