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.
28342018 has 4 divisors, whose sum is 42513030
The reverse of 28342018 is 81024382
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million three hundred forty-two thousand eighteen
Scientific notation
2.8342018 × 10^7
Engineering notation
2.8342018 × 10^6
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.
3 , 9 , 81 , 64 , 966 , 56 , 1841 , 3560 , 12846 , 7646 , 51623 , 192233 , 691430 , 9016442 , 6746257 , 11601508 , 470437927 , 639478665 , 5580233124 , 9546790909
n×2
56684036
n×3
85026054
n×4
113368072
n×5
141710090
n÷2
14171009
n÷3
9447339.3333333
n÷3
7085504.5
n÷5
5668403.6
n2
803269984312324
n3
2.276629235424E+22
n4
6.4524266769712E+29
n5
1.828747930224E+37
2 √n
5323.7221941044
3 √n
304.89028751275
4 √n
72.963841689596
5 √n
30.937566793034
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
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
md5
2c5cc3d3662d6b1c7449733fb1b2a5e8
sha1
7d8cabeec14f684d84b954fe5b7213dd18847e7b
sha256
6760a50dd66e5e3327e6dbe405fc7da44ab4d9bbab457fc0e7bbe6200d2bd116
sha512
400d6091c3593037f4a6287b4c9a7ca4206de6fd9369980b0173cfb2d3691915294bbcbe97edd325b2ce8b61b8c2bb1e6d30208d78037a71074964f237d6ab45
ripemd-160
6efffa2df91e87068e5ed41030702b844e738aca
Diameter
56684036
Circumference
178078151.07342
Area
2.5235470815648E+15
Volume
9.5363222412742E+22
Surface area
1.0094188326259E+16
Circumference
178078151.07342
Perimeter
113368072
Area
803269984312324
Diagonal
40081666.240622
Surface area
4819619905873944
Volume
2.276629235424E+22
Space diagonal
49089815.165032
Perimeter
85026054
Area
3.47826106256E+14
Altitude
24544907.582516
Surface area
3.47826106256E+14
Volume
2.6830332843597E+21
Height
13360555.413541