28266925 is an odd 8-digits composite number following 28266924
and preceding 28266926 . In scientific notation, it is written as 2.8266925 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 22613520 positive integers (up to 28266925) that are relatively prime to 28266925.
28266925 has 6 divisors, whose sum is 35051018
The reverse of 28266925 is 52966282
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million two hundred sixty-six thousand nine hundred twenty-five
Scientific notation
2.8266925 × 10^7
Engineering notation
2.8266925 × 10^6
Prime Factorization
5 × 5 × 1130677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
5653385
Product of the distinct prime numbers
The prime factorization of 28266925 is 5 × 5 × 1130677.
Since it has a total of 3 prime factors.
8 , 10 , 23 , 60 , 750 , 21 , 5221 , 8162 , 98388 , 14986 , 824601 , 343903 , 6779339 , 821658 , 90037259 , 22434817 , 557537562 , 991903833 , 8500371605 , 8530662177
n×2
56533850
n×3
84800775
n×4
113067700
n×5
141334625
n÷2
14133462.5
n÷3
9422308.3333333
n÷3
7066731.25
n÷5
5653385
n2
799019048955625
n3
2.25858115304E+22
n4
6.3843144059395E+29
n5
1.8046493648911E+37
2 √n
5316.6648380352
3 √n
304.62077745633
4 √n
72.915463641365
5 √n
30.921155394429
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
-28266924
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 28266925 can be divided by 6 positive divisors.
The sum of these divisors (counting 28266925) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101011110101000110101101
3
Ternary
1222012002221011
4
Quaternary
1223311012231
5
Quinary
24214020200
6
Senary
2445505221
8
Octal
153650655
10
Decimal
28266925
12
Duodecimal
9572211
16
Hexadecimal
1af51ad
20
Vigesimal
8gd765
36
Base36
gtuwd
md5
9f92910f24f8b69b1a89e24a7c093b84
sha1
4dfd64ec29d6a9a31f3193319f49b74e7bc575c1
sha256
166089e6da1e4d5b27a27ce817639ed0744b5e903108d67800caff1d358c0fd5
sha512
227b3b349da10c94701615019e0fdc8ea33bdb0625f75f519952111ab8337f0f6724484f0a617af273bf25a0416860bb72e95010be253af47cca1534d6fcf3e4
ripemd-160
b27021b02ebf62f8a84e859435fbd27ad75d2b35
Diameter
56533850
Circumference
177606327.83915
Area
2.5101923742773E+15
Volume
9.4607226105691E+22
Surface area
1.0040769497109E+16
Circumference
177606327.83915
Perimeter
113067700
Area
799019048955625
Diagonal
39975468.701583
Surface area
4794114293733750
Volume
2.25858115304E+22
Space diagonal
48959750.273739
Perimeter
84800775
Area
3.4598539725163E+14
Altitude
24479875.136869
Surface area
3.4598539725163E+14
Volume
2.6617634152912E+21
Height
13325156.233861