20091386 (number)

20091386 is an even 8-digits composite number following 20091385 and preceding 20091387. In scientific notation, it is written as 2.0091386 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 8526384 positive integers (up to 20091386) that are relatively prime to 20091386.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand three hundred eighty-six

Notation

Scientific notation 2.0091386 × 10^7
Engineering notation 2.0091386 × 10^6

Prime Factorization of 20091386

Prime Factorization 2 × 7 × 103 × 13933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20091386
Product of the distinct prime numbers

The prime factorization of 20091386 is 2 × 7 × 103 × 13933. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 89, 18, 869, 522, 2097, 6641, 92730, 84609, 901906, 978640, 6577417, 927189, 10748770, 4881751, 304129483, 310343577, 5798631013, 5704579022

Basic calculations (n = 20091386)

Multiplication

n×y
n×2 40182772
n×3 60274158
n×4 80365544
n×5 100456930

Division

n÷y
n÷2 10045693
n÷3 6697128.6666667
n÷3 5022846.5
n÷5 4018277.2

Exponentiation

ny
n2 403663791400996
n3 8.1101650472609E+21
n4 1.6294445648823E+29
n5 3.2737799718652E+36

Nth Root

y√n
2√n 4482.3415755607
3√n 271.85456650059
4√n 66.950291825807
5√n 28.88031857031

Divisors of 20091386

1, 2, 7, 14, 103, 206, 721, 1442, 13933, 27866, 97531, 195062, 1435099, 2870198, 10045693, 20091386

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 -20091385
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 20091386 can be divided by 16 positive divisors. The sum of these divisors (counting 20091386) is 1, the average is 0.0625.

Base conversion 20091386

Base System Value
2 Binary 1001100101001000111111010
3 Ternary 1101210202012102
4 Quaternary 1030221013322
5 Quinary 20120411021
6 Senary 1554343402
8 Octal 114510772
10 Decimal 20091386
12 Duodecimal 688ab62
16 Hexadecimal 13291fa
20 Vigesimal 65b896
36 Base36 bymm2

Cryptographic Hash Functions

md5 46b1095dcf8be284229e58a897eb78f6
sha1 6cc50e036069d20a20b44ce24400f5fda9c95a70
sha256 5fbf9c0b693d9de873a5790ecadc701a8095dd59f97907f56f78cf01fafdda7c
sha512 90553181a19911ebf419c30c2f4b80ce0e05214b8bc08828839aaed5afb507342147a8070df834a581c19b69f701108f4f6fb8097e27e4c95ab5a1e85b980a12
ripemd-160 3ddc3a39131c665cb1bd037e1914a46b5c216529

20091386 as geometric shapes

Circle

Radius = n
Diameter 40182772
Circumference 126237901.31607
Area 1.2681472015856E+15

Sphere

Radius = n
Volume 3.3971779909167E+22
Surface area 5.0725888063423E+15
Circumference 126237901.31607

Square

Length = n
Perimeter 80365544
Area 403663791400996
Diagonal 28413510.568073

Cube

Length = n
Surface area 2421982748405976
Volume 8.1101650472609E+21
Space diagonal 34799301.346478

Equilateral Triangle

Length = n
Perimeter 60274158
Area 1.747915489706E+14
Altitude 17399650.673239

Triangular Pyramid

Length = n
Surface area 1.747915489706E+14
Volume 9.5579211691005E+20
Height 9471170.1893576