20189520 (number)

20189520 is an even 8-digits composite number following 20189519 and preceding 20189521. In scientific notation, it is written as 2.0189520 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 160 positive divisors. There are 4962816 positive integers (up to 20189520) that are relatively prime to 20189520.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand five hundred twenty

Notation

Scientific notation 2.0189520 × 10^7
Engineering notation 2.0189520 × 10^6

Prime Factorization of 20189520

Prime Factorization 2 × 2 × 2 × 2 × 13 × 5 × 9 × 3 × 719

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2523690
Product of the distinct prime numbers

The prime factorization of 20189520 is 2 × 2 × 2 × 2 × 13 × 5 × 9 × 3 × 719. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189520)

Multiplication

n×y
n×2 40379040
n×3 60568560
n×4 80758080
n×5 100947600

Division

n÷y
n÷2 10094760
n÷3 6729840
n÷3 5047380
n÷5 4037904

Exponentiation

ny
n2 407616717830400
n3 8.2295858769712E+21
n4 1.6615138865483E+29
n5 3.3545167842744E+36

Nth Root

y√n
2√n 4493.274974893
3√n 272.29646164983
4√n 67.031895205887
5√n 28.908476111495

Divisors of 20189520

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189520 can be divided by 160 positive divisors. The sum of these divisors (counting 20189520) is 1, the average is 0.00625.

Base conversion 20189520

Base System Value
2 Binary 1001101000001000101010000
3 Ternary 1101222201211000
4 Quaternary 1031001011100
5 Quinary 20132031040
6 Senary 2000422000
8 Octal 115010520
10 Decimal 20189520
12 Duodecimal 6917900
16 Hexadecimal 1341150
20 Vigesimal 663dg0
36 Base36 c0qc0

Cryptographic Hash Functions

md5 57847608ea513111182821c874899c4f
sha1 e2e329d23ea5e3fef7d86bb58d85da0391626cd3
sha256 0e1d17899e1b14d1e95461ab4e4f5a934e05eeef674d41b0dd8920fcd9f0ef47
sha512 5194566a2cdde5e88216c6e951e7487d7f8fb240c3d349952a867b239f0041e9eefaa565378f1f02adce6d91b84d200a730d4cbee45caa517516868d814d02a4
ripemd-160 83355c21c7cd05cf62aee7e8682d5b389544b3b5

20189520 as geometric shapes

Circle

Radius = n
Diameter 40379040
Circumference 126854495.42301
Area 1.2805656862164E+15

Sphere

Radius = n
Volume 3.4472008710905E+22
Surface area 5.1222627448655E+15
Circumference 126854495.42301

Square

Length = n
Perimeter 80758080
Area 407616717830400
Diagonal 28552293.001803

Cube

Length = n
Surface area 2445700306982400
Volume 8.2295858769712E+21
Space diagonal 34969274.420428

Equilateral Triangle

Length = n
Perimeter 60568560
Area 1.7650321632418E+14
Altitude 17484637.210214

Triangular Pyramid

Length = n
Surface area 1.7650321632418E+14
Volume 9.6986599666056E+20
Height 9517431.000601