18393072 (number)

18393072 is an even 8-digits composite number following 18393071 and preceding 18393073. In scientific notation, it is written as 1.8393072 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 6084096 positive integers (up to 18393072) that are relatively prime to 18393072.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-three thousand seventy-two

Notation

Scientific notation 1.8393072 × 10^7
Engineering notation 1.8393072 × 10^6

Prime Factorization of 18393072

Prime Factorization 2 × 2 × 2 × 2 × 3 × 137 × 2797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2299134
Product of the distinct prime numbers

The prime factorization of 18393072 is 2 × 2 × 2 × 2 × 3 × 137 × 2797. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18393072)

Multiplication

n×y
n×2 36786144
n×3 55179216
n×4 73572288
n×5 91965360

Division

n÷y
n÷2 9196536
n÷3 6131024
n÷3 4598268
n÷5 3678614.4

Exponentiation

ny
n2 338305097597184
n3 6.222470018072E+21
n4 1.1445033906024E+29
n5 2.1050933267594E+36

Nth Root

y√n
2√n 4288.7144927122
3√n 263.96808613304
4√n 65.488277521341
5√n 28.374672275921

Divisors of 18393072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18393071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18393072 can be divided by 40 positive divisors. The sum of these divisors (counting 18393072) is 1, the average is 0.025.

Base conversion 18393072

Base System Value
2 Binary 1000110001010011111110000
3 Ternary 1021121110112220
4 Quaternary 1012022133300
5 Quinary 14202034242
6 Senary 1454121040
8 Octal 106123760
10 Decimal 18393072
12 Duodecimal 61b0180
16 Hexadecimal 118a7f0
20 Vigesimal 5ej2dc
36 Base36 ay86o

Cryptographic Hash Functions

md5 a445aca238906ef290d51ce06e8ef9b3
sha1 4d92e53371c9e0f76fb892b8336e683212b786c8
sha256 ca44a85c61cd4bba67bb716a7db112732f9a51658704e98f0cc4b7534ac5a0eb
sha512 b13b78afc40da31f2a72b38bb032b9cabeed8b1eb471d198d2d3aa52628c46d495aa5c94ada6699d52644d5b22c6da7c8698ac747b3c7fc231931ecde600d216
ripemd-160 16b51d03dc732e789d1ff2e855e767731f191e34

18393072 as geometric shapes

Circle

Radius = n
Diameter 36786144
Circumference 115567079.7443
Area 1.0628168092833E+15

Sphere

Radius = n
Volume 2.6064621461277E+22
Surface area 4.2512672371332E+15
Circumference 115567079.7443

Square

Length = n
Perimeter 73572288
Area 338305097597184
Diagonal 26011731.876105

Cube

Length = n
Surface area 2029830585583104
Volume 6.222470018072E+21
Space diagonal 31857735.211273

Equilateral Triangle

Length = n
Perimeter 55179216
Area 1.4649040437447E+14
Altitude 15928867.605636

Triangular Pyramid

Length = n
Surface area 1.4649040437447E+14
Volume 7.3332512425145E+20
Height 8670577.2920349