20056561 (number)

20056561 is an odd 8-digits composite number following 20056560 and preceding 20056562. In scientific notation, it is written as 2.0056561 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 17144160 positive integers (up to 20056561) that are relatively prime to 20056561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0056561 × 10^7
Engineering notation 2.0056561 × 10^6

Prime Factorization of 20056561

Prime Factorization 7 × 383 × 7481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20056561
Product of the distinct prime numbers

The prime factorization of 20056561 is 7 × 383 × 7481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20056561)

Multiplication

n×y
n×2 40113122
n×3 60169683
n×4 80226244
n×5 100282805

Division

n÷y
n÷2 10028280.5
n÷3 6685520.3333333
n÷3 5014140.25
n÷5 4011312.2

Exponentiation

ny
n2 402265639146721
n3 8.0680653297502E+21
n4 1.6181764443812E+29
n5 3.2455054565495E+36

Nth Root

y√n
2√n 4478.4552024108
3√n 271.69740444522
4√n 66.921261213539
5√n 28.87029979765

Divisors of 20056561

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20056560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20056561 can be divided by 8 positive divisors. The sum of these divisors (counting 20056561) is 1, the average is 0.125.

Base conversion 20056561

Base System Value
2 Binary 1001100100000100111110001
3 Ternary 1101201222102121
4 Quaternary 1030200213301
5 Quinary 20113302221
6 Senary 1553514241
8 Octal 114404761
10 Decimal 20056561
12 Duodecimal 6872981
16 Hexadecimal 13209f1
20 Vigesimal 657181
36 Base36 bxvqp

Cryptographic Hash Functions

md5 54902c5429d24c38152fc5a2bfa42e17
sha1 e727be527b84a3dea526fc996c61feeec66ae87b
sha256 7c2ca5ec271000ccc3d8845654cec8b5f22bc1ee6aacb54a75d3f1561e915aa4
sha512 fbfed54b7e7005344b8c9e95670eaab3def4bc83d9288104e7d561456d860228ad613ebef3367436f176af2f8bf78a2be9d5ea9e97898178226b5a8f1ec45023
ripemd-160 17e0c4d3122dc615c813aeb21458700bd3d63f6f

20056561 as geometric shapes

Circle

Radius = n
Diameter 40113122
Circumference 126019089.38775
Area 1.2637547767349E+15

Sphere

Radius = n
Volume 3.3795433024834E+22
Surface area 5.0550191069398E+15
Circumference 126019089.38775

Square

Length = n
Perimeter 80226244
Area 402265639146721
Diagonal 28364260.580763

Cube

Length = n
Surface area 2413593834880326
Volume 8.0680653297502E+21
Space diagonal 34738982.677104

Equilateral Triangle

Length = n
Perimeter 60169683
Area 1.7418613128532E+14
Altitude 17369491.338552

Triangular Pyramid

Length = n
Surface area 1.7418613128532E+14
Volume 9.5083061762041E+20
Height 9454753.5269211