28272169 is an odd 8-digits composite number following 28272168
and preceding 28272170 . In scientific notation, it is written as 2.8272169 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 27982416 positive integers (up to 28272169) that are relatively prime to 28272169.
28272169 has 8 divisors, whose sum is 28563840
The reverse of 28272169 is 96127282
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million two hundred seventy-two thousand one hundred sixty-nine
Scientific notation
2.8272169 × 10^7
Engineering notation
2.8272169 × 10^6
Prime Factorization
227 × 463 × 269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28272169
Product of the distinct prime numbers
The prime factorization of 28272169 is 227 × 463 × 269.
Since it has a total of 3 prime factors.
10 , 5 , 27 , 15 , 582 , 188 , 2356 , 1299 , 9200 , 62999 , 868947 , 38442 , 1773653 , 4743024 , 90718291 , 15585194 , 101960399 , 77062330 , 8525799778 , 5321799782
n×2
56544338
n×3
84816507
n×4
113088676
n×5
141360845
n÷2
14136084.5
n÷3
9424056.3333333
n÷3
7068042.25
n÷5
5654433.8
n2
799315539964561
n3
2.2598384030204E+22
n4
6.3890533242884E+29
n5
1.8063239533429E+37
2 √n
5317.1579814785
3 √n
304.63961375333
4 √n
72.918845173785
5 √n
30.922302590366
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28272168
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28272169 can be divided by 8 positive divisors.
The sum of these divisors (counting 28272169) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011110110011000101001
3
Ternary
1222012101010101
4
Quaternary
1223312120221
5
Quinary
24214202134
6
Senary
2445545401
8
Octal
153663051
10
Decimal
28272169
12
Duodecimal
9575261
16
Hexadecimal
1af6629
20
Vigesimal
8ge089
36
Base36
gtyy1
md5
12d5fb2baa55b980bd3430c5018322de
sha1
f5cf38c1a32ff97ecbde88fd63432c2534e6ebb7
sha256
8793e099afd5ec23ee0a08669549dc8c155965404a798ae73573ad8e19afc219
sha512
aa02139281105bf9c32ada70ddcdec68474a1ecc9178f9219c9b1705109c024bf5566c7174bdc915df02e631ff4475fd62e46062c35ae5bdd2f804e5846df40f
ripemd-160
03baaef5e9a5157ebaa3ea584257efd386e2a26f
Diameter
56544338
Circumference
177639276.8629
Area
2.5111238282528E+15
Volume
9.4659889669721E+22
Surface area
1.0044495313011E+16
Circumference
177639276.8629
Perimeter
113088676
Area
799315539964561
Diagonal
39982884.837504
Surface area
4795893239787366
Volume
2.2598384030204E+22
Space diagonal
48968833.148174
Perimeter
84816507
Area
3.4611378162449E+14
Altitude
24484416.574087
Surface area
3.4611378162449E+14
Volume
2.6632450986025E+21
Height
13327628.279168