20109895 (number)

20109895 is an odd 8-digits composite number following 20109894 and preceding 20109896. In scientific notation, it is written as 2.0109895 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 13976064 positive integers (up to 20109895) that are relatively prime to 20109895.

Interesting facts

Basic properties

Name

Name twenty million one hundred nine thousand eight hundred ninety-five

Notation

Scientific notation 2.0109895 × 10^7
Engineering notation 2.0109895 × 10^6

Prime Factorization of 20109895

Prime Factorization 5 × 17 × 13 × 18199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20109895
Product of the distinct prime numbers

The prime factorization of 20109895 is 5 × 17 × 13 × 18199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20109895)

Multiplication

n×y
n×2 40219790
n×3 60329685
n×4 80439580
n×5 100549475

Division

n÷y
n÷2 10054947.5
n÷3 6703298.3333333
n÷3 5027473.75
n÷5 4021979

Exponentiation

ny
n2 404407876911025
n3 8.1325999418536E+21
n4 1.6354573090768E+29
n5 3.2888874762518E+36

Nth Root

y√n
2√n 4484.4057577342
3√n 271.93802203072
4√n 66.965705833167
5√n 28.885637754831

Divisors of 20109895

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20109894
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20109895 can be divided by 16 positive divisors. The sum of these divisors (counting 20109895) is 1, the average is 0.0625.

Base conversion 20109895

Base System Value
2 Binary 1001100101101101001000111
3 Ternary 1101211200120221
4 Quaternary 1030231221013
5 Quinary 20122004040
6 Senary 1555005211
8 Octal 114555107
10 Decimal 20109895
12 Duodecimal 6899807
16 Hexadecimal 132da47
20 Vigesimal 65deef
36 Base36 bz0w7

Cryptographic Hash Functions

md5 dd876e94dad24ba370adb236181f52f0
sha1 599de12491f528bb2d809d46450c976096f1568c
sha256 b12b89dc075c059308ae68a3a9612c63e9fd53a29c6350919e609cd79ee9bbb0
sha512 e5c0cf03050bee1f7dca46f5664c2cb310acf12bbea92c2d48432de255d97ff37c6f69156fea10a377f355467ccd572e0fe73f5d2b445a0f9a3742f93c69bb6d
ripemd-160 78a3988b640d2d213522363206e982c3b2bcc4b0

20109895 as geometric shapes

Circle

Radius = n
Diameter 40219790
Circumference 126354196.79292
Area 1.2704848151575E+15

Sphere

Radius = n
Volume 3.4065754975883E+22
Surface area 5.0819392606301E+15
Circumference 126354196.79292

Square

Length = n
Perimeter 80439580
Area 404407876911025
Diagonal 28439686.246899

Cube

Length = n
Surface area 2426447261466150
Volume 8.1325999418536E+21
Space diagonal 34831359.874875

Equilateral Triangle

Length = n
Perimeter 60329685
Area 1.7511374744774E+14
Altitude 17415679.937438

Triangular Pyramid

Length = n
Surface area 1.7511374744774E+14
Volume 9.5843609459367E+20
Height 9479895.415633