20121236 (number)

20121236 is an even 8-digits composite number following 20121235 and preceding 20121237. In scientific notation, it is written as 2.0121236 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors. There are 10060616 positive integers (up to 20121236) that are relatively prime to 20121236.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand two hundred thirty-six

Notation

Scientific notation 2.0121236 × 10^7
Engineering notation 2.0121236 × 10^6

Prime Factorization of 20121236

Prime Factorization 2 × 2 × 5030309

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10060618
Product of the distinct prime numbers

The prime factorization of 20121236 is 2 × 2 × 5030309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121236)

Multiplication

n×y
n×2 40242472
n×3 60363708
n×4 80484944
n×5 100606180

Division

n÷y
n÷2 10060618
n÷3 6707078.6666667
n÷3 5030309
n÷5 4024247.2

Exponentiation

ny
n2 404864138167696
n3 8.1463668720088E+21
n4 1.6391497037427E+29
n5 3.2981718028337E+36

Nth Root

y√n
2√n 4485.6700725756
3√n 271.98913235126
4√n 66.975145185177
5√n 28.888895038317

Divisors of 20121236

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121235
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121236 can be divided by 6 positive divisors. The sum of these divisors (counting 20121236) is 1, the average is 0.16666666666667.

Base conversion 20121236

Base System Value
2 Binary 1001100110000011010010100
3 Ternary 1101212021010222
4 Quaternary 1030300122110
5 Quinary 20122334421
6 Senary 1555133512
8 Octal 114603224
10 Decimal 20121236
12 Duodecimal 68a4298
16 Hexadecimal 1330694
20 Vigesimal 65f31g
36 Base36 bz9n8

Cryptographic Hash Functions

md5 05cc36e549774f82a75ce2b48b608a7d
sha1 040a4a8debc972a1b0418a821376a6e2734dbfb9
sha256 fd9074942f8404e7041aac0106226990d5eb71eee196d7c31f6bbef8e50604d5
sha512 403de27129d2f6e36f928d406b82dd4d3b57a0e11897f060d752a5fc4507487c6fbeaab9ff892991dc373b24dc370c350b14e28817ddee646baf1b69d15a2f99
ripemd-160 b59186533b8ea145174724e397c76e448d8dbdc9

20121236 as geometric shapes

Circle

Radius = n
Diameter 40242472
Circumference 126425454.39749
Area 1.2719182021696E+15

Sphere

Radius = n
Volume 3.4123421758067E+22
Surface area 5.0876728086784E+15
Circumference 126425454.39749

Square

Length = n
Perimeter 80484944
Area 404864138167696
Diagonal 28455724.84291

Cube

Length = n
Surface area 2429184829006176
Volume 8.1463668720088E+21
Space diagonal 34851003.063084

Equilateral Triangle

Length = n
Perimeter 60363708
Area 1.7531131436726E+14
Altitude 17425501.531542

Triangular Pyramid

Length = n
Surface area 1.7531131436726E+14
Volume 9.6005854287181E+20
Height 9485241.6143033