20431071 (number)

20431071 is an odd 8-digits composite number following 20431070 and preceding 20431072. In scientific notation, it is written as 2.0431071 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 13560864 positive integers (up to 20431071) that are relatively prime to 20431071.

Interesting facts

Basic properties

Name

Name twenty million four hundred thirty-one thousand seventy-one

Notation

Scientific notation 2.0431071 × 10^7
Engineering notation 2.0431071 × 10^6

Prime Factorization of 20431071

Prime Factorization 3 × 3 × 233 × 9743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6810357
Product of the distinct prime numbers

The prime factorization of 20431071 is 3 × 3 × 233 × 9743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20431071)

Multiplication

n×y
n×2 40862142
n×3 61293213
n×4 81724284
n×5 102155355

Division

n÷y
n÷2 10215535.5
n÷3 6810357
n÷3 5107767.75
n÷5 4086214.2

Exponentiation

ny
n2 417428662207041
n3 8.5285146349871E+21
n4 1.7424668803196E+29
n5 3.5600464546958E+36

Nth Root

y√n
2√n 4520.0742250543
3√n 273.37809383304
4√n 67.231497269169
5√n 28.977320655466

Divisors of 20431071

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 -20431070
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 20431071 can be divided by 12 positive divisors. The sum of these divisors (counting 20431071) is 1, the average is 0.083333333333333.

Base conversion 20431071

Base System Value
2 Binary 1001101111100000011011111
3 Ternary 1102110000011100
4 Quaternary 1031330003133
5 Quinary 20212243241
6 Senary 2005524143
8 Octal 115740337
10 Decimal 20431071
12 Duodecimal 6a13653
16 Hexadecimal 137c0df
20 Vigesimal 67dhdb
36 Base36 c5wpr

Cryptographic Hash Functions

md5 7b705d61dee8a28fd83be7ebd4f3beea
sha1 6104aa1b4684ec853d08b135525701dd79d3c701
sha256 646a5bde12cb3506b21a5eb40e7e62c66698472c67377a1dcbf4d2181d81b9dc
sha512 b66d1c858de489bd35768baf08ef4003370acbfda4fb1e98f39fba1869160b8ffd60ba8755177554fbadfe82b843d253561235faa4e9d8c2ebd493ca33bb60fd
ripemd-160 ee68202bbed8fe82fd27d7239e1cff320f5a4365

20431071 as geometric shapes

Circle

Radius = n
Diameter 40862142
Circumference 128372205.11714
Area 1.3113908185875E+15

Sphere

Radius = n
Volume 3.5724158564411E+22
Surface area 5.2455632743498E+15
Circumference 128372205.11714

Square

Length = n
Perimeter 81724284
Area 417428662207041
Diagonal 28893897.702008

Cube

Length = n
Surface area 2504571973242246
Volume 8.5285146349871E+21
Space diagonal 35387653.025047

Equilateral Triangle

Length = n
Perimeter 61293213
Area 1.8075191286953E+14
Altitude 17693826.512524

Triangular Pyramid

Length = n
Surface area 1.8075191286953E+14
Volume 1.0050950886413E+21
Height 9631299.2340025