20091866 (number)

20091866 is an even 8-digits composite number following 20091865 and preceding 20091867. In scientific notation, it is written as 2.0091866 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 10045932 positive integers (up to 20091866) that are relatively prime to 20091866.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand eight hundred sixty-six

Notation

Scientific notation 2.0091866 × 10^7
Engineering notation 2.0091866 × 10^6

Prime Factorization of 20091866

Prime Factorization 2 × 10045933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20091866
Product of the distinct prime numbers

The prime factorization of 20091866 is 2 × 10045933. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20091866)

Multiplication

n×y
n×2 40183732
n×3 60275598
n×4 80367464
n×5 100459330

Division

n÷y
n÷2 10045933
n÷3 6697288.6666667
n÷3 5022966.5
n÷5 4018373.2

Exponentiation

ny
n2 403683079361956
n3 8.1107463370078E+21
n4 1.6296002856315E+29
n5 3.274171057247E+36

Nth Root

y√n
2√n 4482.3951186838
3√n 271.8567314276
4√n 66.950691696828
5√n 28.88045656398

Divisors of 20091866

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20091865
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20091866 can be divided by 4 positive divisors. The sum of these divisors (counting 20091866) is 1, the average is 0.25.

Base conversion 20091866

Base System Value
2 Binary 1001100101001001111011010
3 Ternary 1101210202212012
4 Quaternary 1030221033122
5 Quinary 20120414431
6 Senary 1554345522
8 Octal 114511732
10 Decimal 20091866
12 Duodecimal 688b2a2
16 Hexadecimal 13293da
20 Vigesimal 65b9d6
36 Base36 bymze

Cryptographic Hash Functions

md5 7042d6c1e5636536684cd079dd135fe4
sha1 a22e2bfe8bc5d67d46e225c3e5ac4dcadc6b5270
sha256 b148ba869492c7d12dae79eeb7774af16cdf944cdb669c87bc1ebfd40ee811d9
sha512 8c30f63143ce591ccb7664cf4459cef48e308508b09010861c2d7937931917522afa8740185745810f0123ccefb6384335c2d1ba2b87b6480425515888273ed5
ripemd-160 ce7b8ebc3f044378fff2adc7d543d2c19f08754b

20091866 as geometric shapes

Circle

Radius = n
Diameter 40183732
Circumference 126240917.24502
Area 1.268207796502E+15

Sphere

Radius = n
Volume 3.3974214809965E+22
Surface area 5.0728311860081E+15
Circumference 126240917.24502

Square

Length = n
Perimeter 80367464
Area 403683079361956
Diagonal 28414189.390583

Cube

Length = n
Surface area 2422098476171736
Volume 8.1107463370078E+21
Space diagonal 34800132.730866

Equilateral Triangle

Length = n
Perimeter 60275598
Area 1.7479990090269E+14
Altitude 17400066.365433

Triangular Pyramid

Length = n
Surface area 1.7479990090269E+14
Volume 9.5586062256369E+20
Height 9471396.4635276