20289906 (number)

20289906 is an even 8-digits composite number following 20289905 and preceding 20289907. In scientific notation, it is written as 2.0289906 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 5349888 positive integers (up to 20289906) that are relatively prime to 20289906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0289906 × 10^7
Engineering notation 2.0289906 × 10^6

Prime Factorization of 20289906

Prime Factorization 2 × 91 × 3 × 3 × 3 × 4129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2254434
Product of the distinct prime numbers

The prime factorization of 20289906 is 2 × 91 × 3 × 3 × 3 × 4129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20289906)

Multiplication

n×y
n×2 40579812
n×3 60869718
n×4 81159624
n×5 101449530

Division

n÷y
n÷2 10144953
n÷3 6763302
n÷3 5072476.5
n÷5 4057981.2

Exponentiation

ny
n2 411680285488836
n3 8.3529542946216E+21
n4 1.6948065746017E+29
n5 3.438746608685E+36

Nth Root

y√n
2√n 4504.4318176658
3√n 272.74701838855
4√n 67.115064014465
5√n 28.937166756135

Divisors of 20289906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20289905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20289906 can be divided by 32 positive divisors. The sum of these divisors (counting 20289906) is 1, the average is 0.03125.

Base conversion 20289906

Base System Value
2 Binary 1001101011001100101110010
3 Ternary 1102011211112000
4 Quaternary 1031121211302
5 Quinary 20143234111
6 Senary 2002514430
8 Octal 115314562
10 Decimal 20289906
12 Duodecimal 6965a16
16 Hexadecimal 1359972
20 Vigesimal 66g4f6
36 Base36 c2vsi

Cryptographic Hash Functions

md5 f393300320f9c77ab210d8be6edeaabf
sha1 971d2d2eb86f118155d987184f4daf139f9ba2a0
sha256 ea57984bbe555c2c02a096cbbe4fd1f949c7a04c319be3bac86e9bae9df70620
sha512 5cabef273d14eb4cbacbfefe4526b2126fcbac28c8a6ad0fb7764dceb670ae02913423de68a42e6e9c6e0f1f14869ad0591a59ef63a30e85d76510a929694135
ripemd-160 70b418c90f10bfed1521a95adfba156deb4457fd

20289906 as geometric shapes

Circle

Radius = n
Diameter 40579812
Circumference 127485239.26325
Area 1.2933317605195E+15

Sphere

Radius = n
Volume 3.498877313034E+22
Surface area 5.1733270420779E+15
Circumference 127485239.26325

Square

Length = n
Perimeter 81159624
Area 411680285488836
Diagonal 28694260.244475

Cube

Length = n
Surface area 2470081712933016
Volume 8.3529542946216E+21
Space diagonal 35143148.072797

Equilateral Triangle

Length = n
Perimeter 60869718
Area 1.7826279273528E+14
Altitude 17571574.036398

Triangular Pyramid

Length = n
Surface area 1.7826279273528E+14
Volume 9.8440510411138E+20
Height 9564753.4148251