20391606 (number)

20391606 is an even 8-digits composite number following 20391605 and preceding 20391607. In scientific notation, it is written as 2.0391606 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6714816 positive integers (up to 20391606) that are relatively prime to 20391606.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0391606 × 10^7
Engineering notation 2.0391606 × 10^6

Prime Factorization of 20391606

Prime Factorization 2 × 3 × 3 × 83 × 13649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6797202
Product of the distinct prime numbers

The prime factorization of 20391606 is 2 × 3 × 3 × 83 × 13649. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20391606)

Multiplication

n×y
n×2 40783212
n×3 61174818
n×4 81566424
n×5 101958030

Division

n÷y
n÷2 10195803
n÷3 6797202
n÷3 5097901.5
n÷5 4078321.2

Exponentiation

ny
n2 415817595259236
n3 8.4791885703938E+21
n4 1.7290427252717E+29
n5 3.5257958010908E+36

Nth Root

y√n
2√n 4515.7065892283
3√n 273.2019598035
4√n 67.199007352998
5√n 28.966117380061

Divisors of 20391606

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20391605
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20391606 can be divided by 24 positive divisors. The sum of these divisors (counting 20391606) is 1, the average is 0.041666666666667.

Base conversion 20391606

Base System Value
2 Binary 1001101110010011010110110
3 Ternary 1102101000000200
4 Quaternary 1031302122312
5 Quinary 20210012411
6 Senary 2005021330
8 Octal 115623266
10 Decimal 20391606
12 Duodecimal 69b4846
16 Hexadecimal 13726b6
20 Vigesimal 678j06
36 Base36 c529i

Cryptographic Hash Functions

md5 aa7838a43b5949c7ccb7c1440894d830
sha1 0017bcf1570fda845f38e2fd96aaf5b511d23342
sha256 7766aa57002df34cd77f7f554e827979af240a570d252aedbb047a663a2b5e6e
sha512 e7bbea9c20ce93bac5e361affeb73f8901fdd4cc5911f101e8d7e815ab53b3e5fb5699aa71802ab5e43c97813ccb7ee24346f11f6cf1f722972b39ba01d62b0b
ripemd-160 9a99f958cba6c933e15f4b628acc50dd94e4dace

20391606 as geometric shapes

Circle

Radius = n
Diameter 40783212
Circumference 128124239.209
Area 1.3063295024998E+15

Sphere

Radius = n
Volume 3.5517542028202E+22
Surface area 5.2253180099992E+15
Circumference 128124239.209

Square

Length = n
Perimeter 81566424
Area 415817595259236
Diagonal 28838085.763769

Cube

Length = n
Surface area 2494905571555416
Volume 8.4791885703938E+21
Space diagonal 35319297.639926

Equilateral Triangle

Length = n
Perimeter 61174818
Area 1.8005430041753E+14
Altitude 17659648.819963

Triangular Pyramid

Length = n
Surface area 1.8005430041753E+14
Volume 9.9928195618082E+20
Height 9612695.2545895