20189647 (number)

20189647 is an odd 8-digits composite number following 20189646 and preceding 20189648. In scientific notation, it is written as 2.0189647 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 19126692 positive integers (up to 20189647) that are relatively prime to 20189647.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand six hundred forty-seven

Notation

Scientific notation 2.0189647 × 10^7
Engineering notation 2.0189647 × 10^6

Prime Factorization of 20189647

Prime Factorization 361 × 55927

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20189647
Product of the distinct prime numbers

The prime factorization of 20189647 is 361 × 55927. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189647)

Multiplication

n×y
n×2 40379294
n×3 60568941
n×4 80758588
n×5 100948235

Division

n÷y
n÷2 10094823.5
n÷3 6729882.3333333
n÷3 5047411.75
n÷5 4037929.4

Exponentiation

ny
n2 407621845984609
n3 8.2297411799176E+21
n4 1.661555693239E+29
n5 3.3546222917336E+36

Nth Root

y√n
2√n 4493.2891071018
3√n 272.29703259915
4√n 67.032000619867
5√n 28.908512480534

Divisors of 20189647

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 -20189646
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 20189647 can be divided by 4 positive divisors. The sum of these divisors (counting 20189647) is 1, the average is 0.25.

Base conversion 20189647

Base System Value
2 Binary 1001101000001000111001111
3 Ternary 1101222201222201
4 Quaternary 1031001013033
5 Quinary 20132032042
6 Senary 2000422331
8 Octal 115010717
10 Decimal 20189647
12 Duodecimal 69179a7
16 Hexadecimal 13411cf
20 Vigesimal 663e27
36 Base36 c0qfj

Cryptographic Hash Functions

md5 18b874422970afa911810972d77d9586
sha1 7242a1a625c437dddfb012a7e8c7102d80d457ba
sha256 62e2371b78aef716f38f03f065b07fa2bffd837cf6996bb9a4d2213758c6d606
sha512 6f240aac4af134bc641573df953aef972ffcf450c96bd24c4c1336ac613d91dc9e926b70076d0c058668c8fb2bb01f33f547122f00cf4723e573d5b834045abb
ripemd-160 ccf6d7dbd0f9828cb75fbdbede23cee420b3875d

20189647 as geometric shapes

Circle

Radius = n
Diameter 40379294
Circumference 126855293.38754
Area 1.280581796788E+15

Sphere

Radius = n
Volume 3.4472659242366E+22
Surface area 5.1223271871518E+15
Circumference 126855293.38754

Square

Length = n
Perimeter 80758588
Area 407621845984609
Diagonal 28552472.606925

Cube

Length = n
Surface area 2445731075907654
Volume 8.2297411799176E+21
Space diagonal 34969494.390881

Equilateral Triangle

Length = n
Perimeter 60568941
Area 1.7650543688009E+14
Altitude 17484747.19544

Triangular Pyramid

Length = n
Surface area 1.7650543688009E+14
Volume 9.6988429928832E+20
Height 9517490.8689751