28261612 is an even 8-digits composite number following 28261611
and preceding 28261613 . In scientific notation, it is written as 2.8261612 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 14130804 positive integers (up to 28261612) that are relatively prime to 28261612.
28261612 has 6 divisors, whose sum is 49457828
The reverse of 28261612 is 21616282
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 two hundred sixty-one thousand six hundred twelve
Scientific notation
2.8261612 × 10^7
Engineering notation
2.8261612 × 10^6
Prime Factorization
2 × 2 × 7065403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14130806
Product of the distinct prime numbers
The prime factorization of 28261612 is 2 × 2 × 7065403.
Since it has a total of 3 prime factors.
4 , 10 , 50 , 9 , 476 , 460 , 919 , 5063 , 74644 , 41186 , 290289 , 860824 , 996048 , 596869 , 93356627 , 30959121 , 957397050 , 549801215 , 9643691587 , 6965077074
n×2
56523224
n×3
84784836
n×4
113046448
n×5
141308060
n÷2
14130806
n÷3
9420537.3333333
n÷3
7065403
n÷5
5652322.4
n2
798718712838544
n3
2.2573078359382E+22
n4
6.3795158223846E+29
n5
1.8029540092009E+37
2 √n
5316.1651592102
3 √n
304.60169093735
4 √n
72.912037135237
5 √n
30.919992930161
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28261611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28261612 can be divided by 6 positive divisors.
The sum of these divisors (counting 28261612) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101011110011110011101100
3
Ternary
1222011211122101
4
Quaternary
1223303303230
5
Quinary
24213332422
6
Senary
2445424444
8
Octal
153636354
10
Decimal
28261612
12
Duodecimal
956b124
16
Hexadecimal
1af3cec
20
Vigesimal
8gce0c
36
Base36
gtqss
md5
03500cc06fb429ff4706622b389e6017
sha1
b8d3d7c4d68b16f536afff84480061e4fcc0519f
sha256
e4264a610d6d2dc91b502ee3da43158df1fff4dd3f97138a271bb3093dccf0a3
sha512
58091a6a9b45ab9d71bdbd7575fe075c7dcce5a1385f807baf330400f1477827f84796aa296ba04b85e9cf37ccb1f8f140770dea6ee876534d5f0a2ac987014f
ripemd-160
b89839d57383979bf0d42d3b435af5396119f255
Diameter
56523224
Circumference
177572945.27561
Area
2.5092488405383E+15
Volume
9.4553889523656E+22
Surface area
1.0036995362153E+16
Circumference
177572945.27561
Perimeter
113046448
Area
798718712838544
Diagonal
39967954.984926
Surface area
4792312277031264
Volume
2.2573078359382E+22
Space diagonal
48950547.887798
Perimeter
84784836
Area
3.4585534789809E+14
Altitude
24475273.943899
Surface area
3.4585534789809E+14
Volume
2.6602627966958E+21
Height
13322651.661642