20120242 (number)

20120242 is an even 8-digits composite number following 20120241 and preceding 20120243. In scientific notation, it is written as 2.0120242 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 10060120 positive integers (up to 20120242) that are relatively prime to 20120242.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand two hundred forty-two

Notation

Scientific notation 2.0120242 × 10^7
Engineering notation 2.0120242 × 10^6

Prime Factorization of 20120242

Prime Factorization 2 × 10060121

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20120242
Product of the distinct prime numbers

The prime factorization of 20120242 is 2 × 10060121. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120242)

Multiplication

n×y
n×2 40240484
n×3 60360726
n×4 80480968
n×5 100601210

Division

n÷y
n÷2 10060121
n÷3 6706747.3333333
n÷3 5030060.5
n÷5 4024048.4

Exponentiation

ny
n2 404824138138564
n3 8.1451596267893E+21
n4 1.6388258281963E+29
n5 3.297357225916E+36

Nth Root

y√n
2√n 4485.5592739368
3√n 271.98465347383
4√n 66.974318017705
5√n 28.888609607252

Divisors of 20120242

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 -20120241
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 20120242 can be divided by 4 positive divisors. The sum of these divisors (counting 20120242) is 1, the average is 0.25.

Base conversion 20120242

Base System Value
2 Binary 1001100110000001010110010
3 Ternary 1101212012210011
4 Quaternary 1030300022302
5 Quinary 20122321432
6 Senary 1555125134
8 Octal 114601262
10 Decimal 20120242
12 Duodecimal 68a37aa
16 Hexadecimal 13302b2
20 Vigesimal 65f0c2
36 Base36 bz8vm

Cryptographic Hash Functions

md5 8b4a1ffa62e69dfabf253586b2baa022
sha1 ae4b2eb94c80b47ee42d3f66072b22b4037af7ff
sha256 f34a7beeeea8ded9e7e20a5586e3d3d5a216d810b522d3502a2ab04875297ed1
sha512 a6075af2892c698298060ccea04ee9ae9ac7de355764e789d4d914ae2426d3ec93584948cffa01242aa9ec63b07b5b96d3e4364f61c077908d6eec2cc275a4f7
ripemd-160 b21d82d7a602ff383f45aa425d0ef1ad861c1f71

20120242 as geometric shapes

Circle

Radius = n
Diameter 40240484
Circumference 126419208.9113
Area 1.2717925383719E+15

Sphere

Radius = n
Volume 3.4118364861117E+22
Surface area 5.0871701534877E+15
Circumference 126419208.9113

Square

Length = n
Perimeter 80480968
Area 404824138138564
Diagonal 28454319.114629

Cube

Length = n
Surface area 2428944828831384
Volume 8.1451596267893E+21
Space diagonal 34849281.404581

Equilateral Triangle

Length = n
Perimeter 60360726
Area 1.7529399384657E+14
Altitude 17424640.702291

Triangular Pyramid

Length = n
Surface area 1.7529399384657E+14
Volume 9.5991626765827E+20
Height 9484773.0382096