18090930 (number)

18090930 is an even 8-digits composite number following 18090929 and preceding 18090931. In scientific notation, it is written as 1.8090930 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 64 positive divisors. There are 4047360 positive integers (up to 18090930) that are relatively prime to 18090930.

Interesting facts

Basic properties

Name

Name eighteen million ninety thousand nine hundred thirty

Notation

Scientific notation 1.8090930 × 10^7
Engineering notation 1.8090930 × 10^6

Prime Factorization of 18090930

Prime Factorization 2 × 3 × 5 × 13 × 11 × 4217

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18090930
Product of the distinct prime numbers

The prime factorization of 18090930 is 2 × 3 × 5 × 13 × 11 × 4217. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18090930)

Multiplication

n×y
n×2 36181860
n×3 54272790
n×4 72363720
n×5 90454650

Division

n÷y
n÷2 9045465
n÷3 6030310
n÷3 4522732.5
n÷5 3618186

Exponentiation

ny
n2 327281748264900
n3 5.9208311981379E+21
n4 1.0711334274733E+29
n5 1.9377799857079E+36

Nth Root

y√n
2√n 4253.3433907927
3√n 262.51470212439
4√n 65.217661647691
5√n 28.280831786572

Divisors of 18090930

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 -18090929
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 18090930 can be divided by 64 positive divisors. The sum of these divisors (counting 18090930) is 1, the average is 0.015625.

Base conversion 18090930

Base System Value
2 Binary 1000101000000101110110010
3 Ternary 1021001010002110
4 Quaternary 1011000232302
5 Quinary 14112402210
6 Senary 1443430150
8 Octal 105005662
10 Decimal 18090930
12 Duodecimal 6085356
16 Hexadecimal 1140bb2
20 Vigesimal 5d176a
36 Base36 arr1u

Cryptographic Hash Functions

md5 d164a09cfcca2ff0d27d4046f344ee1a
sha1 0d653c075740a2a2f3329b5224395fb079bcd550
sha256 8bce48f4672f10c07179ac9c6008d305674d8c1ca9111abfdd7fec07fffe8fbe
sha512 7eb5666c6ef92b7ebaf7b23376940d77afbc2da6d13e1ec909d3c137d0f6610f0aad6cc32cf60f11bf3286602368981c1c83f2d75c01db58dd5cba3e2dfdf765
ripemd-160 f83ce93db42f339e5d7aa8c681de2c21f2419daf

18090930 as geometric shapes

Circle

Radius = n
Diameter 36181860
Circumference 113668665.56921
Area 1.028185936003E+15

Sphere

Radius = n
Volume 2.4801119726954E+22
Surface area 4.1127437440121E+15
Circumference 113668665.56921

Square

Length = n
Perimeter 72363720
Area 327281748264900
Diagonal 25584438.561942

Cube

Length = n
Surface area 1963690489589400
Volume 5.9208311981379E+21
Space diagonal 31334409.916172

Equilateral Triangle

Length = n
Perimeter 54272790
Area 1.4171715409619E+14
Altitude 15667204.958086

Triangular Pyramid

Length = n
Surface area 1.4171715409619E+14
Volume 6.977766484107E+20
Height 8528146.1873141