20109838 (number)

20109838 is an even 8-digits composite number following 20109837 and preceding 20109839. In scientific notation, it is written as 2.0109838 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8618496 positive integers (up to 20109838) that are relatively prime to 20109838.

Interesting facts

Basic properties

Name

Name twenty million one hundred nine thousand eight hundred thirty-eight

Notation

Scientific notation 2.0109838 × 10^7
Engineering notation 2.0109838 × 10^6

Prime Factorization of 20109838

Prime Factorization 2 × 7 × 1436417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20109838
Product of the distinct prime numbers

The prime factorization of 20109838 is 2 × 7 × 1436417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20109838)

Multiplication

n×y
n×2 40219676
n×3 60329514
n×4 80439352
n×5 100549190

Division

n÷y
n÷2 10054919
n÷3 6703279.3333333
n÷3 5027459.5
n÷5 4021967.6

Exponentiation

ny
n2 404405584386244
n3 8.1325307883027E+21
n4 1.6354387668278E+29
n5 3.2888408659827E+36

Nth Root

y√n
2√n 4484.3994023726
3√n 271.93776510112
4√n 66.96565838079
5√n 28.885621379975

Divisors of 20109838

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 -20109837
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 20109838 can be divided by 8 positive divisors. The sum of these divisors (counting 20109838) is 1, the average is 0.125.

Base conversion 20109838

Base System Value
2 Binary 1001100101101101000001110
3 Ternary 1101211200111211
4 Quaternary 1030231220032
5 Quinary 20122003323
6 Senary 1555005034
8 Octal 114555016
10 Decimal 20109838
12 Duodecimal 689977a
16 Hexadecimal 132da0e
20 Vigesimal 65debi
36 Base36 bz0um

Cryptographic Hash Functions

md5 8b9657fb6df8d50cee572079b5a4aa96
sha1 13dabb58013f0107b53b4c87ede1239f57a10040
sha256 9c58aeb8ad792f1fec9786487a9bb2d2aadc3637c136acd68d65073b363a9262
sha512 ea136b2c1c1216ec7bc4670b320463b4c87ba9736fd5250ee967a69aecae62af109c94ac4373429c1c24ac4249c3f8253dc32d3c0284e16cbad528a72c26155e
ripemd-160 0d478ed216a96f67f51086e8ac12b01cad118e02

20109838 as geometric shapes

Circle

Radius = n
Diameter 40219676
Circumference 126353838.65136
Area 1.2704776129785E+15

Sphere

Radius = n
Volume 3.4065465306166E+22
Surface area 5.081910451914E+15
Circumference 126353838.65136

Square

Length = n
Perimeter 80439352
Area 404405584386244
Diagonal 28439605.636726

Cube

Length = n
Surface area 2426433506317464
Volume 8.1325307883027E+21
Space diagonal 34831261.147979

Equilateral Triangle

Length = n
Perimeter 60329514
Area 1.7511275475539E+14
Altitude 17415630.57399

Triangular Pyramid

Length = n
Surface area 1.7511275475539E+14
Volume 9.5842794476954E+20
Height 9479868.5455753