20203971 (number)

20203971 is an odd 8-digits composite number following 20203970 and preceding 20203972. In scientific notation, it is written as 2.0203971 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12785760 positive integers (up to 20203971) that are relatively prime to 20203971.

Interesting facts

Basic properties

Name

Name twenty million two hundred three thousand nine hundred seventy-one

Notation

Scientific notation 2.0203971 × 10^7
Engineering notation 2.0203971 × 10^6

Prime Factorization of 20203971

Prime Factorization 3 × 1643 × 4099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20203971
Product of the distinct prime numbers

The prime factorization of 20203971 is 3 × 1643 × 4099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20203971)

Multiplication

n×y
n×2 40407942
n×3 60611913
n×4 80815884
n×5 101019855

Division

n÷y
n÷2 10101985.5
n÷3 6734657
n÷3 5050992.75
n÷5 4040794.2

Exponentiation

ny
n2 408200444168841
n3 8.2472699361744E+21
n4 1.6662760261964E+29
n5 3.3665392511267E+36

Nth Root

y√n
2√n 4494.8827570917
3√n 272.36141313131
4√n 67.04388679881
5√n 28.912613276054

Divisors of 20203971

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20203970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20203971 can be divided by 8 positive divisors. The sum of these divisors (counting 20203971) is 1, the average is 0.125.

Base conversion 20203971

Base System Value
2 Binary 1001101000100100111000011
3 Ternary 1102000110122020
4 Quaternary 1031010213003
5 Quinary 20133011341
6 Senary 2001012523
8 Octal 115044703
10 Decimal 20203971
12 Duodecimal 6924143
16 Hexadecimal 13449c3
20 Vigesimal 6659ib
36 Base36 c11hf

Cryptographic Hash Functions

md5 6ff5951294f507340e4fb0aaa15fafa1
sha1 4c9c8f23c7c72465ed1f6b3317c4d4c1ad492dc6
sha256 516bc5a9b233a1d10973e3a75e3b96d20e9820aae6c39f9eb18dd471a2bb066f
sha512 f042d1522029702df7514e73187fe2e6bf296a1fb526f195db9797aa19a834c2f84d8c4d919aab159497fd66f577fbab7735b31e57ee6d7121b9cea4ba88c0a3
ripemd-160 158dfdd1f56185388230d3cc48281b65821ee146

20203971 as geometric shapes

Circle

Radius = n
Diameter 40407942
Circumference 126945293.73388
Area 1.2823995165929E+15

Sphere

Radius = n
Volume 3.4546083524877E+22
Surface area 5.1295980663717E+15
Circumference 126945293.73388

Square

Length = n
Perimeter 80815884
Area 408200444168841
Diagonal 28572729.801993

Cube

Length = n
Surface area 2449202665013046
Volume 8.2472699361744E+21
Space diagonal 34994304.286648

Equilateral Triangle

Length = n
Perimeter 60611913
Area 1.7675597724315E+14
Altitude 17497152.143324

Triangular Pyramid

Length = n
Surface area 1.7675597724315E+14
Volume 9.7195008302414E+20
Height 9524243.2673309