20806313 (number)

20806313 is an odd 8-digits composite number following 20806312 and preceding 20806314. In scientific notation, it is written as 2.0806313 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 18823200 positive integers (up to 20806313) that are relatively prime to 20806313.

Interesting facts

Basic properties

Name

Name twenty million eight hundred six thousand three hundred thirteen

Notation

Scientific notation 2.0806313 × 10^7
Engineering notation 2.0806313 × 10^6

Prime Factorization of 20806313

Prime Factorization 11 × 11 × 373 × 461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1891483
Product of the distinct prime numbers

The prime factorization of 20806313 is 11 × 11 × 373 × 461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20806313)

Multiplication

n×y
n×2 41612626
n×3 62418939
n×4 83225252
n×5 104031565

Division

n÷y
n÷2 10403156.5
n÷3 6935437.6666667
n÷3 5201578.25
n÷5 4161262.6

Exponentiation

ny
n2 432902660653969
n3 9.0071082560993E+21
n4 1.8740471360129E+29
n5 3.8992011288637E+36

Nth Root

y√n
2√n 4561.3937562986
3√n 275.04159370864
4√n 67.538091150836
5√n 29.082988093909

Divisors of 20806313

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 -20806312
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 20806313 can be divided by 12 positive divisors. The sum of these divisors (counting 20806313) is 1, the average is 0.083333333333333.

Base conversion 20806313

Base System Value
2 Binary 1001111010111101010101001
3 Ternary 1110011001220012
4 Quaternary 1033113222221
5 Quinary 20311300223
6 Senary 2021541305
8 Octal 117275251
10 Decimal 20806313
12 Duodecimal 6b74835
16 Hexadecimal 13d7aa9
20 Vigesimal 6a0ffd
36 Base36 cdy95

Cryptographic Hash Functions

md5 6c11c28224c727af6bf8fc367609de27
sha1 8e932d066e0519c06b86c863e64d2699aeadc7c9
sha256 17f66f707b886a27b45546de997b7abc811f013ae332aacafd297df3625df7ca
sha512 0412a82b947d37488bf3daddfc80cea0348a8301fe664b75a4311b42e82b2ee6b8413fcbc40517f26cd66f7f9fb02c0f5897a6cce00ae67d28124c3b6dad39b9
ripemd-160 928019b02f147d6665d34a6dab6070f3b1d3a838

20806313 as geometric shapes

Circle

Radius = n
Diameter 41612626
Circumference 130729920.13818
Area 1.36000381843E+15

Sphere

Radius = n
Volume 3.7728886836599E+22
Surface area 5.4400152737199E+15
Circumference 130729920.13818

Square

Length = n
Perimeter 83225252
Area 432902660653969
Diagonal 29424570.02758

Cube

Length = n
Surface area 2597415963923814
Volume 9.0071082560993E+21
Space diagonal 36037591.234181

Equilateral Triangle

Length = n
Perimeter 62418939
Area 1.8745235074611E+14
Altitude 18018795.61709

Triangular Pyramid

Length = n
Surface area 1.8745235074611E+14
Volume 1.0614978877949E+21
Height 9808190.0091932