20288908 (number)

20288908 is an even 8-digits composite number following 20288907 and preceding 20288909. In scientific notation, it is written as 2.0288908 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 10039680 positive integers (up to 20288908) that are relatively prime to 20288908.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-eight thousand nine hundred eight

Notation

Scientific notation 2.0288908 × 10^7
Engineering notation 2.0288908 × 10^6

Prime Factorization of 20288908

Prime Factorization 2 × 2 × 97 × 52291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10144454
Product of the distinct prime numbers

The prime factorization of 20288908 is 2 × 2 × 97 × 52291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20288908)

Multiplication

n×y
n×2 40577816
n×3 60866724
n×4 81155632
n×5 101444540

Division

n÷y
n÷2 10144454
n÷3 6762969.3333333
n÷3 5072227
n÷5 4057781.6

Exponentiation

ny
n2 411639787832464
n3 8.3517217844724E+21
n4 1.6944731492676E+29
n5 3.437900983396E+36

Nth Root

y√n
2√n 4504.3210365159
3√n 272.74254644426
4√n 67.114238701753
5√n 28.936882083937

Divisors of 20288908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20288907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20288908 can be divided by 12 positive divisors. The sum of these divisors (counting 20288908) is 1, the average is 0.083333333333333.

Base conversion 20288908

Base System Value
2 Binary 1001101011001010110001100
3 Ternary 1102011210011001
4 Quaternary 1031121112030
5 Quinary 20143221113
6 Senary 2002510044
8 Octal 115312614
10 Decimal 20288908
12 Duodecimal 6965324
16 Hexadecimal 135958c
20 Vigesimal 66g258
36 Base36 c2v0s

Cryptographic Hash Functions

md5 ec243a96d6c40c3d0df8f89a3c9e75e9
sha1 eaafac644422a5d4f5c9c22aaaf5635b38e22e1b
sha256 1fc8febd09c7f8a822a2a69497ed38acd126fdd1d716b759cfa4fc2580c9f0c6
sha512 c4f46b00fdf69a9578b9153e61cb7b1b950b178e75ce287f996445eedc6395f1ba35e8886ff73f2c94916862df6e462bfd1f768ddbf7d524892475a76f96985f
ripemd-160 fd2584cd235a11705d710ff1116ae20fe777cb6c

20288908 as geometric shapes

Circle

Radius = n
Diameter 40577816
Circumference 127478968.64432
Area 1.2932045333797E+15

Sphere

Radius = n
Volume 3.4983610403899E+22
Surface area 5.1728181335189E+15
Circumference 127478968.64432

Square

Length = n
Perimeter 81155632
Area 411639787832464
Diagonal 28692848.85934

Cube

Length = n
Surface area 2469838726994784
Volume 8.3517217844724E+21
Space diagonal 35141419.486091

Equilateral Triangle

Length = n
Perimeter 60866724
Area 1.7824525673568E+14
Altitude 17570709.743045

Triangular Pyramid

Length = n
Surface area 1.7824525673568E+14
Volume 9.8425985139731E+20
Height 9564282.9531133