20189485 (number)

20189485 is an odd 8-digits composite number following 20189484 and preceding 20189486. In scientific notation, it is written as 2.0189485 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 16117824 positive integers (up to 20189485) that are relatively prime to 20189485.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189485 × 10^7
Engineering notation 2.0189485 × 10^6

Prime Factorization of 20189485

Prime Factorization 5 × 509 × 7933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20189485
Product of the distinct prime numbers

The prime factorization of 20189485 is 5 × 509 × 7933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189485)

Multiplication

n×y
n×2 40378970
n×3 60568455
n×4 80757940
n×5 100947425

Division

n÷y
n÷2 10094742.5
n÷3 6729828.3333333
n÷3 5047371.25
n÷5 4037897

Exponentiation

ny
n2 407615304565225
n3 8.22954307729E+21
n4 1.661502365158E+29
n5 3.3544877078822E+36

Nth Root

y√n
2√n 4493.271080182
3√n 272.29630430118
4√n 67.031866154703
5√n 28.908466088499

Divisors of 20189485

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 -20189484
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 20189485 can be divided by 8 positive divisors. The sum of these divisors (counting 20189485) is 1, the average is 0.125.

Base conversion 20189485

Base System Value
2 Binary 1001101000001000100101101
3 Ternary 1101222201202201
4 Quaternary 1031001010231
5 Quinary 20132030420
6 Senary 2000421501
8 Octal 115010455
10 Decimal 20189485
12 Duodecimal 6917891
16 Hexadecimal 134112d
20 Vigesimal 663de5
36 Base36 c0qb1

Cryptographic Hash Functions

md5 b65b78bf6ae1433afe4ca8369d1f2822
sha1 ad9eeb17f6799a52faa52863c0ecf7bd24ac0efe
sha256 41fe04d1f24149fac90ac3c00fdda6ad8fc12eda1353ffae3127ca14d653ad7a
sha512 8df8278e9dcea3877b7584867a2fbbd49bc5fae638353b2739ff6eebc22603985409d4f4aadafb02805f18794d70d137b311579d98d12d661947cc445c969e56
ripemd-160 c3a29a48b8063e049495b076eb28d44a15310dd2

20189485 as geometric shapes

Circle

Radius = n
Diameter 40378970
Circumference 126854275.51152
Area 1.2805612463129E+15

Sphere

Radius = n
Volume 3.447182943202E+22
Surface area 5.1222449852515E+15
Circumference 126854275.51152

Square

Length = n
Perimeter 80757940
Area 407615304565225
Diagonal 28552243.504328

Cube

Length = n
Surface area 2445691827391350
Volume 8.22954307729E+21
Space diagonal 34969213.79865

Equilateral Triangle

Length = n
Perimeter 60568455
Area 1.7650260436241E+14
Altitude 17484606.899325

Triangular Pyramid

Length = n
Surface area 1.7650260436241E+14
Volume 9.6986095266977E+20
Height 9517414.5014427