28877532 is an even 8-digits composite number following 28877531
and preceding 28877533 . In scientific notation, it is written as 2.8877532 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 9625840 positive integers (up to 28877532) that are relatively prime to 28877532.
28877532 has 12 divisors, whose sum is 67380936
The reverse of 28877532 is 23577882
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million eight hundred seventy-seven thousand five hundred thirty-two
Scientific notation
2.8877532 × 10^7
Engineering notation
2.8877532 × 10^6
Prime Factorization
2 × 2 × 3 × 2406461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14438766
Product of the distinct prime numbers
The prime factorization of 28877532 is 2 × 2 × 3 × 2406461.
Since it has a total of 4 prime factors.
5 , 9 , 97 , 6 , 478 , 776 , 9443 , 2820 , 95727 , 63203 , 129128 , 755536 , 7361684 , 7246165 , 65528271 , 75722733 , 234903059 , 403071968 , 7856349735 , 8972076079
n×2
57755064
n×3
86632596
n×4
115510128
n×5
144387660
n÷2
14438766
n÷3
9625844
n÷3
7219383
n÷5
5775506.4
n2
833911854411024
n3
2.4081316260934E+22
n4
6.9540898092723E+29
n5
2.0081695099814E+37
2 √n
5373.7819084887
3 √n
306.798589009
4 √n
73.306083707211
5 √n
31.053604303004
1 , 2 , 3 , 4 , 6 , 12 , 2406461 , 4812922 , 7219383 , 9625844 , 14438766 , 28877532
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28877531
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28877532 can be divided by 12 positive divisors.
The sum of these divisors (counting 28877532) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101110001010001011011100
3
Ternary
2000100010112020
4
Quaternary
1232022023130
5
Quinary
24343040112
6
Senary
2510540140
8
Octal
156121334
10
Decimal
28877532
12
Duodecimal
9807650
16
Hexadecimal
1b8a2dc
20
Vigesimal
909dgc
36
Base36
h6y1o
md5
dd6ce2169b79f1e00f1b1d88231ac578
sha1
b0f26459ecc0c145d595e0086e8ba8806af7b86f
sha256
d5b00b8676b292080640b5a1bc41743d420cf590f929ec07b298fd529f15b571
sha512
821f3c9e3ec4092fe46c6498227f8569c3ddd3516e2f1e7390ed92f7a3292058ac12c82fe99323bdddb8e778d402078967c09b7a76c6c617d0a02e85dafb48c5
ripemd-160
ed2d1302b2bf4b715063aa27a21da7a09d0b9431
Diameter
57755064
Circumference
181442884.77001
Area
2.6198113555591E+15
Volume
1.0087158167216E+23
Surface area
1.0479245422236E+16
Circumference
181442884.77001
Perimeter
115510128
Area
833911854411024
Diagonal
40838997.402263
Surface area
5003471126466144
Volume
2.4081316260934E+22
Space diagonal
50017352.621196
Perimeter
86632596
Area
3.6109442521847E+14
Altitude
25008676.310598
Surface area
3.6109442521847E+14
Volume
2.8380103380007E+21
Height
13612999.134088