28342018 (number)

28342018 is an even 8-digits composite number following 28342017 and preceding 28342019. In scientific notation, it is written as 2.8342018 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 14171008 positive integers (up to 28342018) that are relatively prime to 28342018.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8342018 × 10^7
Engineering notation 2.8342018 × 10^6

Prime Factorization of 28342018

Prime Factorization 2 × 14171009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28342018
Product of the distinct prime numbers

The prime factorization of 28342018 is 2 × 14171009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28342018)

Multiplication

n×y
n×2 56684036
n×3 85026054
n×4 113368072
n×5 141710090

Division

n÷y
n÷2 14171009
n÷3 9447339.3333333
n÷3 7085504.5
n÷5 5668403.6

Exponentiation

ny
n2 803269984312324
n3 2.276629235424E+22
n4 6.4524266769712E+29
n5 1.828747930224E+37

Nth Root

y√n
2√n 5323.7221941044
3√n 304.89028751275
4√n 72.963841689596
5√n 30.937566793034

Divisors of 28342018

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 -28342017
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 28342018 can be divided by 4 positive divisors. The sum of these divisors (counting 28342018) is 1, the average is 0.25.

Base conversion 28342018

Base System Value
2 Binary 1101100000111011100000010
3 Ternary 1222022220221101
4 Quaternary 1230013130002
5 Quinary 24223421033
6 Senary 2451245014
8 Octal 154073402
10 Decimal 28342018
12 Duodecimal 95a976a
16 Hexadecimal 1b07702
20 Vigesimal 8h2f0i
36 Base36 gvgua

Cryptographic Hash Functions

md5 2c5cc3d3662d6b1c7449733fb1b2a5e8
sha1 7d8cabeec14f684d84b954fe5b7213dd18847e7b
sha256 6760a50dd66e5e3327e6dbe405fc7da44ab4d9bbab457fc0e7bbe6200d2bd116
sha512 400d6091c3593037f4a6287b4c9a7ca4206de6fd9369980b0173cfb2d3691915294bbcbe97edd325b2ce8b61b8c2bb1e6d30208d78037a71074964f237d6ab45
ripemd-160 6efffa2df91e87068e5ed41030702b844e738aca

28342018 as geometric shapes

Circle

Radius = n
Diameter 56684036
Circumference 178078151.07342
Area 2.5235470815648E+15

Sphere

Radius = n
Volume 9.5363222412742E+22
Surface area 1.0094188326259E+16
Circumference 178078151.07342

Square

Length = n
Perimeter 113368072
Area 803269984312324
Diagonal 40081666.240622

Cube

Length = n
Surface area 4819619905873944
Volume 2.276629235424E+22
Space diagonal 49089815.165032

Equilateral Triangle

Length = n
Perimeter 85026054
Area 3.47826106256E+14
Altitude 24544907.582516

Triangular Pyramid

Length = n
Surface area 3.47826106256E+14
Volume 2.6830332843597E+21
Height 13360555.413541