20161563 (number)

20161563 is an odd 8-digits composite number following 20161562 and preceding 20161564. In scientific notation, it is written as 2.0161563 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13007400 positive integers (up to 20161563) that are relatively prime to 20161563.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0161563 × 10^7
Engineering notation 2.0161563 × 10^6

Prime Factorization of 20161563

Prime Factorization 3 × 31 × 216791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20161563
Product of the distinct prime numbers

The prime factorization of 20161563 is 3 × 31 × 216791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20161563)

Multiplication

n×y
n×2 40323126
n×3 60484689
n×4 80646252
n×5 100807815

Division

n÷y
n÷2 10080781.5
n÷3 6720521
n÷3 5040390.75
n÷5 4032312.6

Exponentiation

ny
n2 406488622602969
n3 8.195445973393E+21
n4 1.6523300030566E+29
n5 3.3313555453416E+36

Nth Root

y√n
2√n 4490.1629146391
3√n 272.17071805159
4√n 67.00867790547
5√n 28.90046559623

Divisors of 20161563

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 -20161562
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 20161563 can be divided by 8 positive divisors. The sum of these divisors (counting 20161563) is 1, the average is 0.125.

Base conversion 20161563

Base System Value
2 Binary 1001100111010010000011011
3 Ternary 1101221022110120
4 Quaternary 1030322100123
5 Quinary 20130132223
6 Senary 2000044323
8 Octal 114722033
10 Decimal 20161563
12 Duodecimal 69036a3
16 Hexadecimal 133a41b
20 Vigesimal 6603i3
36 Base36 c04rf

Cryptographic Hash Functions

md5 bb7ba54e7da9649d16da442ec81f4775
sha1 1c8fdd0052fc3eacf6d6d96448059289ed63b9b5
sha256 2153d6ff3fc56c91b2bcae31b3725c81aeb039466411f8854c98237e75957307
sha512 cc4e3d142aa3fa0f624b90cf8763d152896efcce356b85014891fc46cf4108cbfb81ca878f6d0335587fc7a2c164c452dcea9983bccac4bc2878a68ea527c640
ripemd-160 f0e91532bcd5e0e3476e212cdbdbf3d1de49be8c

20161563 as geometric shapes

Circle

Radius = n
Diameter 40323126
Circumference 126678836.41138
Area 1.2770216705373E+15

Sphere

Radius = n
Volume 3.4329003817205E+22
Surface area 5.1080866821493E+15
Circumference 126678836.41138

Square

Length = n
Perimeter 80646252
Area 406488622602969
Diagonal 28512755.83324

Cube

Length = n
Surface area 2438931735617814
Volume 8.195445973393E+21
Space diagonal 34920851.476001

Equilateral Triangle

Length = n
Perimeter 60484689
Area 1.7601473676176E+14
Altitude 17460425.738

Triangular Pyramid

Length = n
Surface area 1.7601473676176E+14
Volume 9.6584257043903E+20
Height 9504251.9444132