20090906 (number)

20090906 is an even 8-digits composite number following 20090905 and preceding 20090907. In scientific notation, it is written as 2.0090906 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 8594880 positive integers (up to 20090906) that are relatively prime to 20090906.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand nine hundred six

Notation

Scientific notation 2.0090906 × 10^7
Engineering notation 2.0090906 × 10^6

Prime Factorization of 20090906

Prime Factorization 2 × 11 × 17 × 53719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20090906
Product of the distinct prime numbers

The prime factorization of 20090906 is 2 × 11 × 17 × 53719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 61, 3, 71, 454, 3424, 1836, 10467, 27037, 80449, 332342, 6900846, 1272745, 3679607, 42095042, 472968937, 788434081, 6671577077, 2477778858

Basic calculations (n = 20090906)

Multiplication

n×y
n×2 40181812
n×3 60272718
n×4 80363624
n×5 100454530

Division

n÷y
n÷2 10045453
n÷3 6696968.6666667
n÷3 5022726.5
n÷5 4018181.2

Exponentiation

ny
n2 403644503900836
n3 8.1095837852883E+21
n4 1.6292888552935E+29
n5 3.273388923855E+36

Nth Root

y√n
2√n 4482.288031798
3√n 271.8524015391
4√n 66.94989194762
5√n 28.880180574003

Divisors of 20090906

1, 2, 11, 17, 22, 34, 187, 374, 53719, 107438, 590909, 913223, 1181818, 1826446, 10045453, 20090906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20090905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20090906 can be divided by 16 positive divisors. The sum of these divisors (counting 20090906) is 1, the average is 0.0625.

Base conversion 20090906

Base System Value
2 Binary 1001100101001000000011010
3 Ternary 1101210201112122
4 Quaternary 1030221000122
5 Quinary 20120402111
6 Senary 1554341242
8 Octal 114510032
10 Decimal 20090906
12 Duodecimal 688a822
16 Hexadecimal 132901a
20 Vigesimal 65b756
36 Base36 bym8q

Cryptographic Hash Functions

md5 cdc254f5e7136ac8716cbd7a7d0ee23d
sha1 542f9a91df7913491ed9db720a6ad7ff3bcd0ecc
sha256 5ff21d432682fa752b5a3cda45f01b078a7da3c0e428cecc802882c56b186766
sha512 4ac4ae5e4596fea40e3b4c4faf6b2b8bca39b6e165a83135a09e42311b39bfc697902cdc49df0f32196ab52d9f52a926e1da79ecdc4d2d7078a468b23f944070
ripemd-160 3c8bb505ebb56a55b27edc43ea246af7909c820d

20090906 as geometric shapes

Circle

Radius = n
Diameter 40181812
Circumference 126234885.38713
Area 1.2680866081168E+15

Sphere

Radius = n
Volume 3.396934512471E+22
Surface area 5.0723464324671E+15
Circumference 126234885.38713

Square

Length = n
Perimeter 80363624
Area 403644503900836
Diagonal 28412831.745563

Cube

Length = n
Surface area 2421867023405016
Volume 8.1095837852883E+21
Space diagonal 34798469.96209

Equilateral Triangle

Length = n
Perimeter 60272718
Area 1.7478319723805E+14
Altitude 17399234.981045

Triangular Pyramid

Length = n
Surface area 1.7478319723805E+14
Volume 9.5572361452964E+20
Height 9470943.9151877