28291566 is an even 8-digits composite number following 28291565
and preceding 28291567 . In scientific notation, it is written as 2.8291566 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 9430520 positive integers (up to 28291566) that are relatively prime to 28291566.
28291566 has 8 divisors, whose sum is 56583144
The reverse of 28291566 is 66519282
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million two hundred ninety-one thousand five hundred sixty-six
Scientific notation
2.8291566 × 10^7
Engineering notation
2.8291566 × 10^6
Prime Factorization
2 × 3 × 4715261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28291566
Product of the distinct prime numbers
The prime factorization of 28291566 is 2 × 3 × 4715261.
Since it has a total of 3 prime factors.
6 , 4 , 98 , 46 , 639 , 754 , 9941 , 8301 , 22654 , 83227 , 339489 , 486891 , 3332424 , 1354974 , 24701578 , 14071966 , 622448818 , 601725519 , 903925752 , 1672544540
n×2
56583132
n×3
84874698
n×4
113166264
n×5
141457830
n÷2
14145783
n÷3
9430522
n÷3
7072891.5
n÷5
5658313.2
n2
800412706732356
n3
2.2644928919757E+22
n4
6.4066050109862E+29
n5
1.8125288850425E+37
2 √n
5318.9816694552
3 √n
304.70926698404
4 √n
72.931349017108
5 √n
30.926544467715
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
-28291565
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 28291566 can be divided by 8 positive divisors.
The sum of these divisors (counting 28291566) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111011000111101110
3
Ternary
1222020100201210
4
Quaternary
1223323013232
5
Quinary
24220312231
6
Senary
2450215250
8
Octal
153730756
10
Decimal
28291566
12
Duodecimal
9584526
16
Hexadecimal
1afb1ee
20
Vigesimal
8gg8i6
36
Base36
gudwu
md5
fbbdc02091330959ab51d4314f228c44
sha1
55ceaa2f574441a6603a13b2bb6adf1e551aa0c8
sha256
d02df7304a903e766cfbecb8bc246467d28c9162d8faeb460f16e22535413775
sha512
9f814d4c44e73c2be9ade882f222a15e104eb71f4f79794cb8b5f20d84ec19d1b2e1697340e063c8819793e2bfd06466aa4e7652f188700ee457756bcdc1bb8e
ripemd-160
4a3a284fc7662c6d592ffcc8fc484d4d906c1917
Diameter
56583132
Circumference
177761151.8083
Area
2.5145706793103E+15
Volume
9.4854856447163E+22
Surface area
1.0058282717241E+16
Circumference
177761151.8083
Perimeter
113166264
Area
800412706732356
Diagonal
40010316.337974
Surface area
4802476240394136
Volume
2.2644928919757E+22
Space diagonal
49002429.737688
Perimeter
84874698
Area
3.4658886877104E+14
Altitude
24501214.868844
Surface area
3.4658886877104E+14
Volume
2.6687304664413E+21
Height
13336772.112658