20120843 (number)

20120843 is an odd 8-digits composite number following 20120842 and preceding 20120844. In scientific notation, it is written as 2.0120843 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 18937248 positive integers (up to 20120843) that are relatively prime to 20120843.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand eight hundred forty-three

Notation

Scientific notation 2.0120843 × 10^7
Engineering notation 2.0120843 × 10^6

Prime Factorization of 20120843

Prime Factorization 17 × 1183579

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20120843
Product of the distinct prime numbers

The prime factorization of 20120843 is 17 × 1183579. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120843)

Multiplication

n×y
n×2 40241686
n×3 60362529
n×4 80483372
n×5 100604215

Division

n÷y
n÷2 10060421.5
n÷3 6706947.6666667
n÷3 5030210.75
n÷5 4024168.6

Exponentiation

ny
n2 404848323030649
n3 8.145889546513E+21
n4 1.6390216466073E+29
n5 3.2978497224987E+36

Nth Root

y√n
2√n 4485.6262661974
3√n 271.98736154512
4√n 66.97481814979
5√n 28.888782188148

Divisors of 20120843

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120842
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120843 can be divided by 4 positive divisors. The sum of these divisors (counting 20120843) is 1, the average is 0.25.

Base conversion 20120843

Base System Value
2 Binary 1001100110000010100001011
3 Ternary 1101212020121102
4 Quaternary 1030300110023
5 Quinary 20122331333
6 Senary 1555132015
8 Octal 114602413
10 Decimal 20120843
12 Duodecimal 68a400b
16 Hexadecimal 133050b
20 Vigesimal 65f223
36 Base36 bz9cb

Cryptographic Hash Functions

md5 6a71da6a99e844062b5134d8cb9cf584
sha1 28c9268d66fafa1454149e795ab1d39789141f59
sha256 7419b3f7a8661cce8cf41feaccb402a4fba882146f22bb9adbe211f6af92eb1e
sha512 29e26a282a25458680c1881418ffe84bf44ef8edeb5c05d620ebcef3a6c3a14fb452a4ed8082ba7b2a3fe189e8475f771f9005f97543a5873910019b945c0c83
ripemd-160 ea07e96c0df91939882f580b7ed935ff77242a78

20120843 as geometric shapes

Circle

Radius = n
Diameter 40241686
Circumference 126422985.10567
Area 1.2718685174512E+15

Sphere

Radius = n
Volume 3.4121422341705E+22
Surface area 5.0874740698049E+15
Circumference 126422985.10567

Square

Length = n
Perimeter 80483372
Area 404848323030649
Diagonal 28455169.05698

Cube

Length = n
Surface area 2429089938183894
Volume 8.145889546513E+21
Space diagonal 34850322.367117

Equilateral Triangle

Length = n
Perimeter 60362529
Area 1.7530446621204E+14
Altitude 17425161.183558

Triangular Pyramid

Length = n
Surface area 1.7530446621204E+14
Volume 9.6000228952266E+20
Height 9485056.3523266