20105136 (number)

20105136 is an even 8-digits composite number following 20105135 and preceding 20105137. In scientific notation, it is written as 2.0105136 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 30 positive divisors. There are 6701664 positive integers (up to 20105136) that are relatively prime to 20105136.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0105136 × 10^7
Engineering notation 2.0105136 × 10^6

Prime Factorization of 20105136

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 139619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 837714
Product of the distinct prime numbers

The prime factorization of 20105136 is 2 × 2 × 2 × 2 × 3 × 3 × 139619. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20105136)

Multiplication

n×y
n×2 40210272
n×3 60315408
n×4 80420544
n×5 100525680

Division

n÷y
n÷2 10052568
n÷3 6701712
n÷3 5026284
n÷5 4021027.2

Exponentiation

ny
n2 404216493578496
n3 8.1268275768388E+21
n4 1.6339097368089E+29
n5 3.2849977470268E+36

Nth Root

y√n
2√n 4483.8751097683
3√n 271.91656899069
4√n 66.961743628495
5√n 28.884270470074

Divisors of 20105136

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20105135
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105136 can be divided by 30 positive divisors. The sum of these divisors (counting 20105136) is 1, the average is 0.033333333333333.

Base conversion 20105136

Base System Value
2 Binary 1001100101100011110110000
3 Ternary 1101211110001200
4 Quaternary 1030230132300
5 Quinary 20121331021
6 Senary 1554531200
8 Octal 114543660
10 Decimal 20105136
12 Duodecimal 6896b00
16 Hexadecimal 132c7b0
20 Vigesimal 65d2gg
36 Base36 byx80

Cryptographic Hash Functions

md5 e69c46c4d927fa4c9e9fb91505407570
sha1 5f1a5847c5d6fbe0bbd0f053309a7c3e5e5b8a8e
sha256 53eb45844f6c041b5bec8b82309684e33a4efae050b0af99046d6c8222a6e16d
sha512 6fd5dfb8725e48317593eeae4ab0991b389a48be76f9f6d39fecd7990a2836a537a900c253e9faa46fe59ffe9de60e96b2cfc4867321326cd818f425560d32e5
ripemd-160 70bb2635f16c719227e420d742edb4dc243c8389

20105136 as geometric shapes

Circle

Radius = n
Diameter 40210272
Circumference 126324295.11405
Area 1.269883566686E+15

Sphere

Radius = n
Volume 3.404157574985E+22
Surface area 5.0795342667441E+15
Circumference 126324295.11405

Square

Length = n
Perimeter 80420544
Area 404216493578496
Diagonal 28432956.004556

Cube

Length = n
Surface area 2425298961470976
Volume 8.1268275768388E+21
Space diagonal 34823117.045082

Equilateral Triangle

Length = n
Perimeter 60315408
Area 1.7503087603382E+14
Altitude 17411558.522541

Triangular Pyramid

Length = n
Surface area 1.7503087603382E+14
Volume 9.5775581485276E+20
Height 9477652.0015185