18340428 (number)

18340428 is an even 8-digits composite number following 18340427 and preceding 18340429. In scientific notation, it is written as 1.8340428 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6103440 positive integers (up to 18340428) that are relatively prime to 18340428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8340428 × 10^7
Engineering notation 1.8340428 × 10^6

Prime Factorization of 18340428

Prime Factorization 2 × 2 × 3 × 1039 × 1471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9170214
Product of the distinct prime numbers

The prime factorization of 18340428 is 2 × 2 × 3 × 1039 × 1471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18340428)

Multiplication

n×y
n×2 36680856
n×3 55021284
n×4 73361712
n×5 91702140

Division

n÷y
n÷2 9170214
n÷3 6113476
n÷3 4585107
n÷5 3668085.6

Exponentiation

ny
n2 336371299223184
n3 6.1691935946693E+21
n4 1.1314565094109E+29
n5 2.0751396645982E+36

Nth Root

y√n
2√n 4282.5725913287
3√n 263.71600544173
4√n 65.441367584493
5√n 28.358411051689

Divisors of 18340428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18340427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18340428 can be divided by 24 positive divisors. The sum of these divisors (counting 18340428) is 1, the average is 0.041666666666667.

Base conversion 18340428

Base System Value
2 Binary 1000101111101101001001100
3 Ternary 1021111210100010
4 Quaternary 1011331221030
5 Quinary 14143343203
6 Senary 1453033220
8 Octal 105755114
10 Decimal 18340428
12 Duodecimal 6185810
16 Hexadecimal 117da4c
20 Vigesimal 5ecb18
36 Base36 ax3kc

Cryptographic Hash Functions

md5 f6933ee47e53018bdc6bea50c49cbfcf
sha1 8e664b6b7e630d05986c2b0e56d41f2577e5b698
sha256 4cd140ef1eecd1f8fad187e7f132a384dc0409b946f310aae76140a4abfbd1be
sha512 a9bf873d992c756041c28f361a0a0bb5f06240474a70ef1ada1ae5ed88b6ffc99896c5012fafd36d2ffd18ff08c1896c0f8d8d3391856408f6da7c325e452ed4
ripemd-160 c8b588ae13f6797919da7dbc50ed106d3f332c3a

18340428 as geometric shapes

Circle

Radius = n
Diameter 36680856
Circumference 115236307.73699
Area 1.056741602518E+15

Sphere

Radius = n
Volume 2.5841457700782E+22
Surface area 4.226966410072E+15
Circumference 115236307.73699

Square

Length = n
Perimeter 73361712
Area 336371299223184
Diagonal 25937282.017327

Cube

Length = n
Surface area 2018227795339104
Volume 6.1691935946693E+21
Space diagonal 31766553.128559

Equilateral Triangle

Length = n
Perimeter 55021284
Area 1.4565304511563E+14
Altitude 15883276.564279

Triangular Pyramid

Length = n
Surface area 1.4565304511563E+14
Volume 7.2704643754054E+20
Height 8645760.6724424