20163521 (number)

20163521 is an odd 8-digits composite number following 20163520 and preceding 20163522. In scientific notation, it is written as 2.0163521 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 17283012 positive integers (up to 20163521) that are relatively prime to 20163521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0163521 × 10^7
Engineering notation 2.0163521 × 10^6

Prime Factorization of 20163521

Prime Factorization 7 × 2880503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20163521
Product of the distinct prime numbers

The prime factorization of 20163521 is 7 × 2880503. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20163521)

Multiplication

n×y
n×2 40327042
n×3 60490563
n×4 80654084
n×5 100817605

Division

n÷y
n÷2 10081760.5
n÷3 6721173.6666667
n÷3 5040880.25
n÷5 4032704.2

Exponentiation

ny
n2 406567579117441
n3 8.1978339194537E+21
n4 1.6529719638942E+29
n5 3.3329734906391E+36

Nth Root

y√n
2√n 4490.3809415238
3√n 272.17952843029
4√n 67.010304741314
5√n 28.901026910981

Divisors of 20163521

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 -20163520
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 20163521 can be divided by 4 positive divisors. The sum of these divisors (counting 20163521) is 1, the average is 0.25.

Base conversion 20163521

Base System Value
2 Binary 1001100111010101111000001
3 Ternary 1101221102011002
4 Quaternary 1030322233001
5 Quinary 20130213041
6 Senary 2000101345
8 Octal 114725701
10 Decimal 20163521
12 Duodecimal 6904855
16 Hexadecimal 133abc1
20 Vigesimal 6608g1
36 Base36 c069t

Cryptographic Hash Functions

md5 ce2ed942df9f84d979fb719876612175
sha1 0949f605e65000790f45edd71ec1875e6ea2a0e1
sha256 99de32309cac8ef489f260e9017db4031382248abeb56fb980fc20f7a431560c
sha512 2f73955595414bcf2fcd2966e64844cf060e139d3a850782078a205f1aac73c6141b29776c96d9c2e41ef91a4b3ab3143852ebbcea0614c01a9fddeb1b28c776
ripemd-160 29a81d47229c8efc90a0d04be599def0a8177838

20163521 as geometric shapes

Circle

Radius = n
Diameter 40327042
Circumference 126691138.88821
Area 1.2772697197431E+15

Sphere

Radius = n
Volume 3.4339006422273E+22
Surface area 5.1090788789726E+15
Circumference 126691138.88821

Square

Length = n
Perimeter 80654084
Area 406567579117441
Diagonal 28515524.863395

Cube

Length = n
Surface area 2439405474704646
Volume 8.1978339194537E+21
Space diagonal 34924242.831482

Equilateral Triangle

Length = n
Perimeter 60490563
Area 1.7604892593542E+14
Altitude 17462121.415741

Triangular Pyramid

Length = n
Surface area 1.7604892593542E+14
Volume 9.6612399258113E+20
Height 9505174.9544649