18306072 (number)

18306072 is an even 8-digits composite number following 18306071 and preceding 18306073. In scientific notation, it is written as 1.8306072 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 6014400 positive integers (up to 18306072) that are relatively prime to 18306072.

Interesting facts

Basic properties

Name

Name eighteen million three hundred six thousand seventy-two

Notation

Scientific notation 1.8306072 × 10^7
Engineering notation 1.8306072 × 10^6

Prime Factorization of 18306072

Prime Factorization 2 × 2 × 2 × 3 × 3 × 71 × 3581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1525506
Product of the distinct prime numbers

The prime factorization of 18306072 is 2 × 2 × 2 × 3 × 3 × 71 × 3581. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 5, 40, 89, 478, 472, 492, 4264, 84090, 58083, 629825, 618422, 7801496, 5657176, 83352140, 24599182, 154512128, 616858639, 9984698253, 1113920421

Basic calculations (n = 18306072)

Multiplication

n×y
n×2 36612144
n×3 54918216
n×4 73224288
n×5 91530360

Division

n÷y
n÷2 9153036
n÷3 6102024
n÷3 4576518
n÷5 3661214.4

Exponentiation

ny
n2 335112272069184
n3 6.1345893805821E+21
n4 1.1230023489137E+29
n5 2.0557761855383E+36

Nth Root

y√n
2√n 4278.5595706967
3√n 263.55123483586
4√n 65.410699206603
5√n 28.34777866714

Divisors of 18306072

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 3581, 5112, 7162, 10743, 14324, 21486, 28648, 32229, 42972, 64458, 85944, 128916, 254251, 257832, 508502, 762753, 1017004, 1525506, 2034008, 2288259, 3051012, 4576518, 6102024, 9153036, 18306072

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18306071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18306072 can be divided by 48 positive divisors. The sum of these divisors (counting 18306072) is 1, the average is 0.020833333333333.

Base conversion 18306072

Base System Value
2 Binary 1000101110101010000011000
3 Ternary 1021110001012200
4 Quaternary 1011311100120
5 Quinary 14141243242
6 Senary 1452210200
8 Octal 105652030
10 Decimal 18306072
12 Duodecimal 6169960
16 Hexadecimal 1175418
20 Vigesimal 5e853c
36 Base36 awd20

Cryptographic Hash Functions

md5 3b17573e807aab0695afd91bb070d7b6
sha1 b407ddaf57b463b4b89248249af7aae72e3796c7
sha256 73cae0b5af5cb48cbee04fd239228d97b0aad6d74700d5f2ae43d10e807cdbdb
sha512 d7f60ca0dc0a9a2d675aaaece35ca69f6ef6ac556dc847bd4b8378b433fe3bce088455e0ff1cfde53ca5f4ac146e888a1b06c991d52bba8d4e18d5a8c5180ac2
ripemd-160 81f036c04f93e228b4398e9e336e7966cb6971e7

18306072 as geometric shapes

Circle

Radius = n
Diameter 36612144
Circumference 115020442.62257
Area 1.0527862520603E+15

Sphere

Radius = n
Volume 2.5696507907769E+22
Surface area 4.2111450082413E+15
Circumference 115020442.62257

Square

Length = n
Perimeter 73224288
Area 335112272069184
Diagonal 25888695.296178

Cube

Length = n
Surface area 2010673632415104
Volume 6.1345893805821E+21
Space diagonal 31707046.791014

Equilateral Triangle

Length = n
Perimeter 54918216
Area 1.4510787036592E+14
Altitude 15853523.395507

Triangular Pyramid

Length = n
Surface area 1.4510787036592E+14
Volume 7.2296829180076E+20
Height 8629565.0987261