20090618 (number)

20090618 is an even 8-digits composite number following 20090617 and preceding 20090619. In scientific notation, it is written as 2.0090618 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 10045308 positive integers (up to 20090618) that are relatively prime to 20090618.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand six hundred eighteen

Notation

Scientific notation 2.0090618 × 10^7
Engineering notation 2.0090618 × 10^6

Prime Factorization of 20090618

Prime Factorization 2 × 10045309

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20090618
Product of the distinct prime numbers

The prime factorization of 20090618 is 2 × 10045309. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20090618)

Multiplication

n×y
n×2 40181236
n×3 60271854
n×4 80362472
n×5 100453090

Division

n÷y
n÷2 10045309
n÷3 6696872.6666667
n÷3 5022654.5
n÷5 4018123.6

Exponentiation

ny
n2 403632931621924
n3 8.1092350414362E+21
n4 1.6291954348971E+29
n5 3.2731543129861E+36

Nth Root

y√n
2√n 4482.2559052334
3√n 271.85110254565
4√n 66.949652017269
5√n 28.880097774952

Divisors of 20090618

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20090617
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20090618 can be divided by 4 positive divisors. The sum of these divisors (counting 20090618) is 1, the average is 0.25.

Base conversion 20090618

Base System Value
2 Binary 1001100101000111011111010
3 Ternary 1101210201010222
4 Quaternary 1030220323322
5 Quinary 20120344433
6 Senary 1554340042
8 Octal 114507372
10 Decimal 20090618
12 Duodecimal 688a622
16 Hexadecimal 1328efa
20 Vigesimal 65b6ai
36 Base36 bym0q

Cryptographic Hash Functions

md5 6e7f036cedc44d23ddd6a651ce8d7202
sha1 b3fd33264ca76557f61d8ab8c16b98c54c8f88bf
sha256 5f50b9a8d67f85829a440d2778dd719dd42731be0a307f8c211cb01ea77a5944
sha512 8d40ff91558bebe13be4597e9149979cee44fb1089a3d17f222d62dd4b44ab471596a44f23e8cc707ef1efbc8eb9418fe0d7d28310a088112e70430f72fa8ed1
ripemd-160 4e80dcf308944d4b8978711dded1a1569d469819

20090618 as geometric shapes

Circle

Radius = n
Diameter 40181236
Circumference 126233075.82976
Area 1.2680502527303E+15

Sphere

Radius = n
Volume 3.3967884309878E+22
Surface area 5.0722010109214E+15
Circumference 126233075.82976

Square

Length = n
Perimeter 80362472
Area 403632931621924
Diagonal 28412424.452057

Cube

Length = n
Surface area 2421797589731544
Volume 8.1092350414362E+21
Space diagonal 34797971.131458

Equilateral Triangle

Length = n
Perimeter 60271854
Area 1.7477818629429E+14
Altitude 17398985.565729

Triangular Pyramid

Length = n
Surface area 1.7477818629429E+14
Volume 9.5568251467252E+20
Height 9470808.1506857