20512163 (number)

20512163 is an odd 8-digits composite number following 20512162 and preceding 20512164. In scientific notation, it is written as 2.0512163 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 17207496 positive integers (up to 20512163) that are relatively prime to 20512163.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0512163 × 10^7
Engineering notation 2.0512163 × 10^6

Prime Factorization of 20512163

Prime Factorization 7 × 47 × 62347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20512163
Product of the distinct prime numbers

The prime factorization of 20512163 is 7 × 47 × 62347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20512163)

Multiplication

n×y
n×2 41024326
n×3 61536489
n×4 82048652
n×5 102560815

Division

n÷y
n÷2 10256081.5
n÷3 6837387.6666667
n÷3 5128040.75
n÷5 4102432.6

Exponentiation

ny
n2 420748830938569
n3 8.6304686022714E+21
n4 1.7702957873617E+29
n5 3.6312595748577E+36

Nth Root

y√n
2√n 4529.0355485467
3√n 273.73930040261
4√n 67.298109546604
5√n 29.000286726195

Divisors of 20512163

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 -20512162
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 20512163 can be divided by 8 positive divisors. The sum of these divisors (counting 20512163) is 1, the average is 0.125.

Base conversion 20512163

Base System Value
2 Binary 1001110001111110110100011
3 Ternary 1102121010101202
4 Quaternary 1032033312203
5 Quinary 20222342123
6 Senary 2011351415
8 Octal 116176643
10 Decimal 20512163
12 Duodecimal 6a5256b
16 Hexadecimal 138fda3
20 Vigesimal 684083
36 Base36 c7nab

Cryptographic Hash Functions

md5 2e02f4186c1ad5dc114b09d1cd42f931
sha1 4c4f581defd3b802286b10d881dc68c96c0635d8
sha256 619939d3736ff698546620c0510dd206f1025b6e354ef68ba2fb72b243ea4b8a
sha512 05af814cef46248eef416ad01fd563fdbe8d3bd31315546da9207d79962cc87c67b41eb63884483fba408d829d001af6ee2bfb59feb7fcd9cba59816b092aae0
ripemd-160 c92a812a655b2ec5acd9f8f49c80556d3b80fc00

20512163 as geometric shapes

Circle

Radius = n
Diameter 41024326
Circumference 128881721.18007
Area 1.3218214362831E+15

Sphere

Radius = n
Volume 3.6151222343911E+22
Surface area 5.2872857451324E+15
Circumference 128881721.18007

Square

Length = n
Perimeter 82048652
Area 420748830938569
Diagonal 29008579.108208

Cube

Length = n
Surface area 2524492985631414
Volume 8.6304686022714E+21
Space diagonal 35528108.489134

Equilateral Triangle

Length = n
Perimeter 61536489
Area 1.821895881027E+14
Altitude 17764054.244567

Triangular Pyramid

Length = n
Surface area 1.821895881027E+14
Volume 1.0171104789139E+21
Height 9669526.3694025