28471569 is an odd 8-digits composite number following 28471568
and preceding 28471570 . In scientific notation, it is written as 2.8471569 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 16110288 positive integers (up to 28471569) that are relatively prime to 28471569.
28471569 has 8 divisors, whose sum is 30119232
The reverse of 28471569 is 96517482
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million four hundred seventy-one thousand five hundred sixty-nine
Scientific notation
2.8471569 × 10^7
Engineering notation
2.8471569 × 10^6
Prime Factorization
21 × 103 × 13163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28471569
Product of the distinct prime numbers
The prime factorization of 28471569 is 21 × 103 × 13163.
Since it has a total of 3 prime factors.
2 , 7 , 37 , 86 , 64 , 632 , 3205 , 5759 , 35610 , 98775 , 246110 , 560738 , 4030704 , 945826 , 41213926 , 57155045 , 698755820 , 440230771 , 5560994598 , 8608096225
n×2
56943138
n×3
85414707
n×4
113886276
n×5
142357845
n÷2
14235784.5
n÷3
9490523
n÷3
7117892.25
n÷5
5694313.8
n2
810630241321761
n3
2.3079914849279E+22
n4
6.5712138814538E+29
n5
1.8709276943957E+37
2 √n
5335.8756544732
3 √n
305.35413134943
4 √n
73.04707834317
5 √n
30.96579826587
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
-28471568
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 28471569 can be divided by 8 positive divisors.
The sum of these divisors (counting 28471569) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100100111000100010001
3
Ternary
1222120111122120
4
Quaternary
1230213010101
5
Quinary
24242042234
6
Senary
2454124453
8
Octal
154470421
10
Decimal
28471569
12
Duodecimal
9650729
16
Hexadecimal
1b27111
20
Vigesimal
8hiii9
36
Base36
gy8sx
md5
f04da52ec64e2b9ca6068189904b92f0
sha1
569e6b5015fa332647456cc288d62ddb9df5fe45
sha256
b6259fea84e9c4713dae0a1d80f760870d54eedfbca27e990028c0347b3e748d
sha512
db9b0141f3156c7f67194f9d5086c7d06862d68dcd1cbd68e82c9022b2c8f2ae994fb5e1da51dba3fb11a866d083ba19c776b9e8173e901e3a45c1ed96f22288
ripemd-160
3ac60e2d6294baa367b49d06c01bc85f6ec99f96
Diameter
56943138
Circumference
178892144.01315
Area
2.5466700109142E+15
Volume
9.6676921247965E+22
Surface area
1.0186680043657E+16
Circumference
178892144.01315
Perimeter
113886276
Area
810630241321761
Diagonal
40264879.021841
Surface area
4863781447930566
Volume
2.3079914849279E+22
Space diagonal
49314204.079203
Perimeter
85414707
Area
3.5101319103028E+14
Altitude
24657102.039602
Surface area
3.5101319103028E+14
Volume
2.7199940498556E+21
Height
13421626.340614