28295938 is an even 8-digits composite number following 28295937
and preceding 28295939 . In scientific notation, it is written as 2.8295938 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 12418000 positive integers (up to 28295938) that are relatively prime to 28295938.
28295938 has 16 divisors, whose sum is 47900160
The reverse of 28295938 is 83959282
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million two hundred ninety-five thousand nine hundred thirty-eight
Scientific notation
2.8295938 × 10^7
Engineering notation
2.8295938 × 10^6
Prime Factorization
2 × 11 × 29 × 44351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28295938
Product of the distinct prime numbers
The prime factorization of 28295938 is 2 × 11 × 29 × 44351.
Since it has a total of 4 prime factors.
3 , 10 , 55 , 79 , 171 , 874 , 5112 , 7504 , 37930 , 77791 , 167173 , 423268 , 7184856 , 857178 , 20164084 , 39597037 , 985164791 , 339653127 , 895919709 , 6427024528
n×2
56591876
n×3
84887814
n×4
113183752
n×5
141479690
n÷2
14147969
n÷3
9431979.3333333
n÷3
7073984.5
n÷5
5659187.6
n2
800660107299844
n3
2.265542875523E+22
n4
6.410566074214E+29
n5
1.8139298018086E+37
2 √n
5319.3926345026
3 √n
304.7249621244
4 √n
72.934166441405
5 √n
30.927500247224
1 , 2 , 11 , 22 , 29 , 58 , 319 , 638 , 44351 , 88702 , 487861 , 975722 , 1286179 , 2572358 , 14147969 , 28295938
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
-28295937
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 28295938 can be divided by 16 positive divisors.
The sum of these divisors (counting 28295938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111100001100000010
3
Ternary
1222020120201201
4
Quaternary
1223330030002
5
Quinary
24220432223
6
Senary
2450251414
8
Octal
153741402
10
Decimal
28295938
12
Duodecimal
9586b6a
16
Hexadecimal
1afc302
20
Vigesimal
8ggjgi
36
Base36
guhaa
md5
a24b01d366f54c01fbb01ef0289e009b
sha1
0efffb772201657d19fae2d89a49e597454b348b
sha256
138062f5cd01cecc9ae8320b82f398f88e2cb49790113b43085b96bc83e105b4
sha512
61744dfdd34a4129d13365ac5c0f8a1a50f2f67f6246fd16d877cb56380b65d77db6fe9fc0b124ef472fb6960df9bf5357f7b03b727ed01d8f6480e58b595906
ripemd-160
1491c81cd23bc4db2ebb34d577579816439bbc19
Diameter
56591876
Circumference
177788621.89446
Area
2.5153479111156E+15
Volume
9.4898838055142E+22
Surface area
1.0061391644462E+16
Circumference
177788621.89446
Perimeter
113183752
Area
800660107299844
Diagonal
40016499.279668
Surface area
4803960643799064
Volume
2.265542875523E+22
Space diagonal
49010002.263819
Perimeter
84887814
Area
3.4669599635922E+14
Altitude
24505001.131909
Surface area
3.4669599635922E+14
Volume
2.6699678839186E+21
Height
13338833.093223