20544081 (number)

20544081 is an odd 8-digits composite number following 20544080 and preceding 20544082. In scientific notation, it is written as 2.0544081 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13696052 positive integers (up to 20544081) that are relatively prime to 20544081.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-four thousand eighty-one

Notation

Scientific notation 2.0544081 × 10^7
Engineering notation 2.0544081 × 10^6

Prime Factorization of 20544081

Prime Factorization 3 × 6848027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20544081
Product of the distinct prime numbers

The prime factorization of 20544081 is 3 × 6848027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20544081)

Multiplication

n×y
n×2 41088162
n×3 61632243
n×4 82176324
n×5 102720405

Division

n÷y
n÷2 10272040.5
n÷3 6848027
n÷3 5136020.25
n÷5 4108816.2

Exponentiation

ny
n2 422059264134561
n3 8.6708197091808E+21
n4 1.7813402244181E+29
n5 3.6595997859003E+36

Nth Root

y√n
2√n 4532.5578871097
3√n 273.88121105096
4√n 67.324274129839
5√n 29.009306306985

Divisors of 20544081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20544080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20544081 can be divided by 4 positive divisors. The sum of these divisors (counting 20544081) is 1, the average is 0.25.

Base conversion 20544081

Base System Value
2 Binary 1001110010111101001010001
3 Ternary 1102122202011220
4 Quaternary 1032113221101
5 Quinary 20224402311
6 Senary 2012155253
8 Octal 116275121
10 Decimal 20544081
12 Duodecimal 6a68b29
16 Hexadecimal 1397a51
20 Vigesimal 688041
36 Base36 c8bwx

Cryptographic Hash Functions

md5 ab1f442e4e19ffe4ae53ec3d2c4e5306
sha1 7cf6c549345f011beae35164e66cbb61ac06d27e
sha256 a0d01a7583c9a53ee1caf9cdf0af95b27a73e38f0b2e5cc0679e2e736c513a97
sha512 28cf2b08473afaa0ead0de11aa49d5cf1e67e8353a080e670079b87a64168d8067ed469a8e5c67b245c7a7156b307ef5ee1577bb0fa03820c9036982f3281379
ripemd-160 0b132bbcdeec9db695d5eb47e59c2cea1758af31

20544081 as geometric shapes

Circle

Radius = n
Diameter 41088162
Circumference 129082267.88871
Area 1.3259382835847E+15

Sphere

Radius = n
Volume 3.6320244665285E+22
Surface area 5.3037531343386E+15
Circumference 129082267.88871

Square

Length = n
Perimeter 82176324
Area 422059264134561
Diagonal 29053717.976691

Cube

Length = n
Surface area 2532355584807366
Volume 8.6708197091808E+21
Space diagonal 35583392.08681

Equilateral Triangle

Length = n
Perimeter 61632243
Area 1.8275702232155E+14
Altitude 17791696.043405

Triangular Pyramid

Length = n
Surface area 1.8275702232155E+14
Volume 1.021865902468E+21
Height 9684572.6588971