20889430 (number)

20889430 is an even 8-digits composite number following 20889429 and preceding 20889431. In scientific notation, it is written as 2.0889430 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 7781376 positive integers (up to 20889430) that are relatively prime to 20889430.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eighty-nine thousand four hundred thirty

Notation

Scientific notation 2.0889430 × 10^7
Engineering notation 2.0889430 × 10^6

Prime Factorization of 20889430

Prime Factorization 2 × 5 × 17 × 103 × 1193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20889430
Product of the distinct prime numbers

The prime factorization of 20889430 is 2 × 5 × 17 × 103 × 1193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20889430)

Multiplication

n×y
n×2 41778860
n×3 62668290
n×4 83557720
n×5 104447150

Division

n÷y
n÷2 10444715
n÷3 6963143.3333333
n÷3 5222357.5
n÷5 4177886

Exponentiation

ny
n2 436368285724900
n3 9.1154847588703E+21
n4 1.9041728078649E+29
n5 3.9777084577797E+36

Nth Root

y√n
2√n 4570.4955967597
3√n 275.4073522219
4√n 67.605440585501
5√n 29.106187180835

Divisors of 20889430

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 -20889429
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 20889430 can be divided by 32 positive divisors. The sum of these divisors (counting 20889430) is 1, the average is 0.03125.

Base conversion 20889430

Base System Value
2 Binary 1001111101011111101010110
3 Ternary 1110022021220121
4 Quaternary 1033223331112
5 Quinary 20321430210
6 Senary 2023422154
8 Octal 117537526
10 Decimal 20889430
12 Duodecimal 6bb495a
16 Hexadecimal 13ebf56
20 Vigesimal 6ab3ba
36 Base36 cfqdy

Cryptographic Hash Functions

md5 1a78981032dea8abc07ca508feaf4d12
sha1 2e57fd1b8928e5dfed26dea1f8b0f72b00466e60
sha256 c0137b9dc2a1ceb0e0ef9e70f972adc52d997d849e1d25c748804f910df02a0f
sha512 e5a04179cd72f178957e145379c6d9af280ddf92da0a8fd7a21e8b848d0adc44a4958408e4d93ed00917a72c0af2ae61dec7707f5bc848ca814dec8e702a7c7b
ripemd-160 e5a08e793a0a071d9a253944945c94dccc3f1b76

20889430 as geometric shapes

Circle

Radius = n
Diameter 41778860
Circumference 131252159.65136
Area 1.3708914006929E+15

Sphere

Radius = n
Volume 3.8182853269836E+22
Surface area 5.4835656027717E+15
Circumference 131252159.65136

Square

Length = n
Perimeter 83557720
Area 436368285724900
Diagonal 29542115.216243

Cube

Length = n
Surface area 2618209714349400
Volume 9.1154847588703E+21
Space diagonal 36181554.101154

Equilateral Triangle

Length = n
Perimeter 62668290
Area 1.8895301042181E+14
Altitude 18090777.050577

Triangular Pyramid

Length = n
Surface area 1.8895301042181E+14
Volume 1.0742701811333E+21
Height 9847371.7387478