18320842 (number)

18320842 is an even 8-digits composite number following 18320841 and preceding 18320843. In scientific notation, it is written as 1.8320842 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 9160420 positive integers (up to 18320842) that are relatively prime to 18320842.

Interesting facts

Basic properties

Name

Name eighteen million three hundred twenty thousand eight hundred forty-two

Notation

Scientific notation 1.8320842 × 10^7
Engineering notation 1.8320842 × 10^6

Prime Factorization of 18320842

Prime Factorization 2 × 9160421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18320842
Product of the distinct prime numbers

The prime factorization of 18320842 is 2 × 9160421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18320842)

Multiplication

n×y
n×2 36641684
n×3 54962526
n×4 73283368
n×5 91604210

Division

n÷y
n÷2 9160421
n÷3 6106947.3333333
n÷3 4580210.5
n÷5 3664168.4

Exponentiation

ny
n2 335653251588964
n3 6.1494501891477E+21
n4 1.1266310530224E+29
n5 2.0640829514718E+36

Nth Root

y√n
2√n 4280.2852708669
3√n 263.62209666606
4√n 65.423889145074
5√n 28.352351593855

Divisors of 18320842

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 -18320841
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 18320842 can be divided by 4 positive divisors. The sum of these divisors (counting 18320842) is 1, the average is 0.25.

Base conversion 18320842

Base System Value
2 Binary 1000101111000110111001010
3 Ternary 1021110210110201
4 Quaternary 1011320313022
5 Quinary 14142231332
6 Senary 1452402414
8 Octal 105706712
10 Decimal 18320842
12 Duodecimal 617640a
16 Hexadecimal 1178dca
20 Vigesimal 5ea222
36 Base36 awoga

Cryptographic Hash Functions

md5 bade2cc22d713303dc1937e82cc1ea35
sha1 728f05fa55f5983e319f0cfbc087ed04e9d688b2
sha256 357396909a809d841b5c09870446762bde95a38739b6c11a378571f64c03eb61
sha512 b9caa75686d8f0cdbddd7e9cab99b5c00545cf00fe9a8a378849825506407213147d669db01bb2e14ed425c05f9e1fa19f79af713e546b87ff286bd8048d3837
ripemd-160 a95c69da36a4f98b66efb67fc28c88c63fac95b8

18320842 as geometric shapes

Circle

Radius = n
Diameter 36641684
Circumference 115113245.26956
Area 1.0544857893454E+15

Sphere

Radius = n
Volume 2.5758756717124E+22
Surface area 4.2179431573817E+15
Circumference 115113245.26956

Square

Length = n
Perimeter 73283368
Area 335653251588964
Diagonal 25909583.230495

Cube

Length = n
Surface area 2013919509533784
Volume 6.1494501891477E+21
Space diagonal 31732629.181442

Equilateral Triangle

Length = n
Perimeter 54962526
Area 1.4534212136945E+14
Altitude 15866314.590721

Triangular Pyramid

Length = n
Surface area 1.4534212136945E+14
Volume 7.2471965488587E+20
Height 8636527.7434982