28396089 is an odd 8-digits composite number following 28396088
and preceding 28396090 . In scientific notation, it is written as 2.8396089 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 17933400 positive integers (up to 28396089) that are relatively prime to 28396089.
28396089 has 12 divisors, whose sum is 33582640
The reverse of 28396089 is 98069382
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million three hundred ninety-six thousand eighty-nine
Scientific notation
2.8396089 × 10^7
Engineering notation
2.8396089 × 10^6
Prime Factorization
9 × 9 × 19 × 18451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3155121
Product of the distinct prime numbers
The prime factorization of 28396089 is 9 × 9 × 19 × 18451.
Since it has a total of 4 prime factors.
9 , 10 , 16 , 26 , 227 , 4 , 4787 , 3042 , 51271 , 27475 , 100400 , 20703 , 7839120 , 156705 , 64835664 , 4533022 , 200603100 , 72603745 , 4838210568 , 1166335955
n×2
56792178
n×3
85188267
n×4
113584356
n×5
141980445
n÷2
14198044.5
n÷3
9465363
n÷3
7099022.25
n÷5
5679217.8
n2
806337870495921
n3
2.2896841934673E+22
n4
6.501807613959E+29
n5
1.8462590766686E+37
2 √n
5328.7980821195
3 √n
305.08405459024
4 √n
72.998616987717
5 √n
30.949362354413
1 , 9 , 19 , 81 , 171 , 1539 , 18451 , 166059 , 350569 , 1494531 , 3155121 , 28396089
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28396088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28396089 can be divided by 12 positive divisors.
The sum of these divisors (counting 28396089) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100010100101000111001
3
Ternary
1222102200010000
4
Quaternary
1230110220321
5
Quinary
24232133324
6
Senary
2452343213
8
Octal
154245071
10
Decimal
28396089
12
Duodecimal
9614b09
16
Hexadecimal
1b14a39
20
Vigesimal
8h9a49
36
Base36
gwmk9
md5
06566dccdd85e1c18079692214dfb315
sha1
ddf2bb93f053e376280d55fa393eadf452999c2a
sha256
4a21eb337c43761040f2f72f8f2191f33bcb9f1e53cf9947e77ab98b01167c4f
sha512
a1baed3aedc24e7f1427e0fd9e8f2158aa9380e21ee3ad161d83705374aefdafec96c776040fc977258c7e04368c8df235aceda8adc335ebb47f008ba320044b
ripemd-160
968299befe9162ca7e53eb5637334c6366d9775a
Diameter
56792178
Circumference
178417889.18616
Area
2.5331851302612E+15
Volume
9.5910067216499E+22
Surface area
1.0132740521045E+16
Circumference
178417889.18616
Perimeter
113584356
Area
806337870495921
Diagonal
40158134.182153
Surface area
4838027222975526
Volume
2.2896841934673E+22
Space diagonal
49183468.884248
Perimeter
85188267
Area
3.4915453994146E+14
Altitude
24591734.442124
Surface area
3.4915453994146E+14
Volume
2.6984186999606E+21
Height
13386044.727384