20831936 (number)

20831936 is an even 8-digits composite number following 20831935 and preceding 20831937. In scientific notation, it is written as 2.0831936 × 10^7. The sum of its digits is 32. It has a total of 9 prime factors and 56 positive divisors. There are 9543680 positive integers (up to 20831936) that are relatively prime to 20831936.

Interesting facts

Basic properties

Name

Name twenty million eight hundred thirty-one thousand nine hundred thirty-six

Notation

Scientific notation 2.0831936 × 10^7
Engineering notation 2.0831936 × 10^6

Prime Factorization of 20831936

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 17 × 41 × 467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 650998
Product of the distinct prime numbers

The prime factorization of 20831936 is 2 × 2 × 2 × 2 × 2 × 2 × 17 × 41 × 467. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20831936)

Multiplication

n×y
n×2 41663872
n×3 62495808
n×4 83327744
n×5 104159680

Division

n÷y
n÷2 10415968
n÷3 6943978.6666667
n÷3 5207984
n÷5 4166387.2

Exponentiation

ny
n2 433969557508096
n3 9.040426047957E+21
n4 1.8832957684377E+29
n5 3.9232696917166E+36

Nth Root

y√n
2√n 4564.2015731122
3√n 275.15445207966
4√n 67.558874865647
5√n 29.090147715052

Divisors of 20831936

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20831935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20831936 can be divided by 56 positive divisors. The sum of these divisors (counting 20831936) is 1, the average is 0.017857142857143.

Base conversion 20831936

Base System Value
2 Binary 1001111011101111011000000
3 Ternary 1110012101001012
4 Quaternary 1033131323000
5 Quinary 20313110221
6 Senary 2022300052
8 Octal 117357300
10 Decimal 20831936
12 Duodecimal 6b87628
16 Hexadecimal 13ddec0
20 Vigesimal 6a3jgg
36 Base36 cei0w

Cryptographic Hash Functions

md5 dd5d475d2c8dc6ea6b15fcd917a363c2
sha1 8646ca26ce5e5129a35dde41bdb0d55f0c128039
sha256 74f2d007ba7feba7950469155e91cfd49e13b4e91ccb268f763d95114f9d8f04
sha512 1d2fe42828f45c69fec3cc9cfd1e73f5af66acbde253b11f93dd67aa3554f64b13ce037b95601589fcde8df87b762ba9416241ffa736ccf55f964f3b95c6a89a
ripemd-160 de564fd3f4c77275885f0a33aee87db4c301abde

20831936 as geometric shapes

Circle

Radius = n
Diameter 41663872
Circumference 130890914.19531
Area 1.363355573749E+15

Sphere

Radius = n
Volume 3.7868448076778E+22
Surface area 5.4534222949962E+15
Circumference 130890914.19531

Square

Length = n
Perimeter 83327744
Area 433969557508096
Diagonal 29460806.421688

Cube

Length = n
Surface area 2603817345048576
Volume 9.040426047957E+21
Space diagonal 36081971.572023

Equilateral Triangle

Length = n
Perimeter 62495808
Area 1.8791433063555E+14
Altitude 18040985.786012

Triangular Pyramid

Length = n
Surface area 1.8791433063555E+14
Volume 1.065424427221E+21
Height 9820268.8072294