28339929 is an odd 8-digits composite number following 28339928
and preceding 28339930 . In scientific notation, it is written as 2.8339929 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 18582480 positive integers (up to 28339929) that are relatively prime to 28339929.
28339929 has 16 divisors, whose sum is 42675840
The reverse of 28339929 is 92993382
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million three hundred thirty-nine thousand nine hundred twenty-nine
Scientific notation
2.8339929 × 10^7
Engineering notation
2.8339929 × 10^6
Prime Factorization
3 × 9 × 61 × 17207
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28339929
Product of the distinct prime numbers
The prime factorization of 28339929 is 3 × 9 × 61 × 17207.
Since it has a total of 4 prime factors.
2 , 2 , 21 , 65 , 174 , 724 , 8682 , 9895 , 89656 , 89621 , 25438 , 792880 , 7027663 , 5203678 , 99360147 , 19181627 , 293920604 , 131482391 , 4057649007 , 6387445303
n×2
56679858
n×3
85019787
n×4
113359716
n×5
141699645
n÷2
14169964.5
n÷3
9446643
n÷3
7084982.25
n÷5
5667985.8
n2
803151575725041
n3
2.2761258632286E+22
n4
6.4505245358962E+29
n5
1.8280740736006E+37
2 √n
5323.5259931741
3 √n
304.88279649759
4 √n
72.962497169259
5 √n
30.937110717658
1 , 3 , 9 , 27 , 61 , 183 , 549 , 1647 , 17207 , 51621 , 154863 , 464589 , 1049627 , 3148881 , 9446643 , 28339929
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28339928
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28339929 can be divided by 16 positive divisors.
The sum of these divisors (counting 28339929) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100000110111011011001
3
Ternary
1222022211002000
4
Quaternary
1230012323121
5
Quinary
24223334204
6
Senary
2451231213
8
Octal
154067331
10
Decimal
28339929
12
Duodecimal
95a8509
16
Hexadecimal
1b06ed9
20
Vigesimal
8h29g9
36
Base36
gvf89
md5
2c6b812ff1a387a5bfa88a56546426d0
sha1
bd35b891a05c9da464822e029c4b098284236ba1
sha256
5f3d809a87cda917ac82c71314e5b684ccf2e2f6c842f09b49fe00d96900e56c
sha512
6c1cbb88925b53e64139e9ebeb0c4bc0a5fa0fff6e88e3cf9922dc65991719330ee95a5840111de3c26751d2588983bd55c69247dbca732dfeb19ec2c61a6a83
ripemd-160
64d5530151588f448d31e22e9618234e3b7dde9b
Diameter
56679858
Circumference
178065025.49931
Area
2.5231750900169E+15
Volume
9.5342137207528E+22
Surface area
1.0092700360067E+16
Circumference
178065025.49931
Perimeter
113359716
Area
803151575725041
Diagonal
40078711.948491
Surface area
4818909454350246
Volume
2.2761258632286E+22
Space diagonal
49086196.910895
Perimeter
85019787
Area
3.4777483383369E+14
Altitude
24543098.455447
Surface area
3.4777483383369E+14
Volume
2.6824400545384E+21
Height
13359570.649497