20046561 (number)

20046561 is an odd 8-digits composite number following 20046560 and preceding 20046562. In scientific notation, it is written as 2.0046561 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13112112 positive integers (up to 20046561) that are relatively prime to 20046561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0046561 × 10^7
Engineering notation 2.0046561 × 10^6

Prime Factorization of 20046561

Prime Factorization 3 × 53 × 126079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20046561
Product of the distinct prime numbers

The prime factorization of 20046561 is 3 × 53 × 126079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20046561)

Multiplication

n×y
n×2 40093122
n×3 60139683
n×4 80186244
n×5 100232805

Division

n÷y
n÷2 10023280.5
n÷3 6682187
n÷3 5011640.25
n÷5 4009312.2

Exponentiation

ny
n2 401864607926721
n3 8.0560033765441E+21
n4 1.614951631041E+29
n5 3.2374226383712E+36

Nth Root

y√n
2√n 4477.3386068065
3√n 271.65224173892
4√n 66.91291808617
5√n 28.867420334984

Divisors of 20046561

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 -20046560
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 20046561 can be divided by 8 positive divisors. The sum of these divisors (counting 20046561) is 1, the average is 0.125.

Base conversion 20046561

Base System Value
2 Binary 1001100011110001011100001
3 Ternary 1101201110201020
4 Quaternary 1030132023201
5 Quinary 20112442221
6 Senary 1553400053
8 Octal 114361341
10 Decimal 20046561
12 Duodecimal 6869029
16 Hexadecimal 131e2e1
20 Vigesimal 655g81
36 Base36 bxo0x

Cryptographic Hash Functions

md5 4b5c18468b4c72c31bf9dda971cfad66
sha1 f651b9f6cc36557903df9608072ea8f7dafc4d7a
sha256 a716d72019a1616d384149bd50803af4768ff415a97e65e39dc3bd4dd2778f22
sha512 726b06e5a3f59654bf889eb1d7f2f94259caa0c35bf02649b8bb3eac65e66d519ee5370a0771c9e5fa274c37ff5ecabe52bf9a1b9d58701f637a5263d21d1927
ripemd-160 dba48c00d5f4b0f783d5e33e4d79a5549c260f9e

20046561 as geometric shapes

Circle

Radius = n
Diameter 40093122
Circumference 125956257.53468
Area 1.2624949000003E+15

Sphere

Radius = n
Volume 3.3744908033394E+22
Surface area 5.0499796000013E+15
Circumference 125956257.53468

Square

Length = n
Perimeter 80186244
Area 401864607926721
Diagonal 28350118.44514

Cube

Length = n
Surface area 2411187647560326
Volume 8.0560033765441E+21
Space diagonal 34721662.169029

Equilateral Triangle

Length = n
Perimeter 60139683
Area 1.7401247967321E+14
Altitude 17360831.084514

Triangular Pyramid

Length = n
Surface area 1.7401247967321E+14
Volume 9.4940910280268E+20
Height 9450039.4817132