20109144 (number)

20109144 is an even 8-digits composite number following 20109143 and preceding 20109145. In scientific notation, it is written as 2.0109144 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 5745600 positive integers (up to 20109144) that are relatively prime to 20109144.

Interesting facts

Basic properties

Name

Name twenty million one hundred nine thousand one hundred forty-four

Notation

Scientific notation 2.0109144 × 10^7
Engineering notation 2.0109144 × 10^6

Prime Factorization of 20109144

Prime Factorization 2 × 2 × 2 × 57 × 19 × 11 × 211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5027286
Product of the distinct prime numbers

The prime factorization of 20109144 is 2 × 2 × 2 × 57 × 19 × 11 × 211. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20109144)

Multiplication

n×y
n×2 40218288
n×3 60327432
n×4 80436576
n×5 100545720

Division

n÷y
n÷2 10054572
n÷3 6703048
n÷3 5027286
n÷5 4021828.8

Exponentiation

ny
n2 404377672412736
n3 8.1316888449325E+21
n4 1.6352130194594E+29
n5 3.2882734078984E+36

Nth Root

y√n
2√n 4484.3220223351
3√n 271.9346368316
4√n 66.965080619194
5√n 28.885422005937

Divisors of 20109144

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20109143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20109144 can be divided by 64 positive divisors. The sum of these divisors (counting 20109144) is 1, the average is 0.015625.

Base conversion 20109144

Base System Value
2 Binary 1001100101101011101011000
3 Ternary 1101211122120010
4 Quaternary 1030231131120
5 Quinary 20121443034
6 Senary 1555001520
8 Octal 114553530
10 Decimal 20109144
12 Duodecimal 68992a0
16 Hexadecimal 132d758
20 Vigesimal 65dch4
36 Base36 bz0bc

Cryptographic Hash Functions

md5 03fbf208a4b72f14e0eb72fce772b471
sha1 909324387d917f1155ab27195793ac73850a6ce2
sha256 5c7cfe2fb299a8cbd0761466260a9cd17d92ed9789529e1a0fb2cad14094b07b
sha512 46ca08e01780913cb913c739ec043f196b2d2b014992cef55039e7de631394e57160d0ccc1ff9b7484378691d00a009bff6879a22bbb9781581016ccd7a324f0
ripemd-160 f4a8c71c99f93dd4d7d83cef5f8268b3e625d83c

20109144 as geometric shapes

Circle

Radius = n
Diameter 40218288
Circumference 126349478.12076
Area 1.2703899249276E+15

Sphere

Radius = n
Volume 3.4061938582024E+22
Surface area 5.0815596997104E+15
Circumference 126349478.12076

Square

Length = n
Perimeter 80436576
Area 404377672412736
Diagonal 28438624.172514

Cube

Length = n
Surface area 2426266034476416
Volume 8.1316888449325E+21
Space diagonal 34830059.104719

Equilateral Triangle

Length = n
Perimeter 60327432
Area 1.7510066851633E+14
Altitude 17415029.552359

Triangular Pyramid

Length = n
Surface area 1.7510066851633E+14
Volume 9.583287207918E+20
Height 9479541.3908379