28957832 is an even 8-digits composite number following 28957831
and preceding 28957833 . In scientific notation, it is written as 2.8957832 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 14165760 positive integers (up to 28957832) that are relatively prime to 28957832.
28957832 has 16 divisors, whose sum is 54475200
The reverse of 28957832 is 23875982
Previous prime number is 11639
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million nine hundred fifty-seven thousand eight hundred thirty-two
Scientific notation
2.8957832 × 10^7
Engineering notation
2.8957832 × 10^6
Prime Factorization
2 × 2 × 2 × 11639 × 311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7239458
Product of the distinct prime numbers
The prime factorization of 28957832 is 2 × 2 × 2 × 11639 × 311.
Since it has a total of 5 prime factors.
2 , 9 , 72 , 46 , 579 , 136 , 4425 , 1720 , 66806 , 77622 , 96231 , 862407 , 4079845 , 2753073 , 17189301 , 79522441 , 154791684 , 224624347 , 1508291458 , 5220229496
n×2
57915664
n×3
86873496
n×4
115831328
n×5
144789160
n÷2
14478916
n÷3
9652610.6666667
n÷3
7239458
n÷5
5791566.4
n2
838556034140224
n3
2.4282764759219E+22
n4
7.0317622239298E+29
n5
2.0362458914451E+37
2 √n
5381.2481823458
3 √n
307.08269831583
4 √n
73.356991366507
5 √n
31.070855330199
1 , 2 , 4 , 8 , 311 , 622 , 1244 , 2488 , 11639 , 23278 , 46556 , 93112 , 3619729 , 7239458 , 14478916 , 28957832
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
-28957831
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 28957832 can be divided by 16 positive divisors.
The sum of these divisors (counting 28957832) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110011101110010001000
3
Ternary
2000111012200022
4
Quaternary
1232131302020
5
Quinary
24403122312
6
Senary
2512400012
8
Octal
156356210
10
Decimal
28957832
12
Duodecimal
9846008
16
Hexadecimal
1b9dc88
20
Vigesimal
90jebc
36
Base36
h8o08
md5
c69bf5319ee37f6114561d83fcc02555
sha1
19d5c08374a8ff16e5bffccf90a3b8341d72e19a
sha256
119fd1f31478b95da01a1f95cf6ef32f91eccccb34e5644b83b917ed8a1b6de3
sha512
e909f566b190e5c4d80d6a572c4aa5b45cae0722d48d14bd9f0820e1c99d5271d844e6a918793593941e19f23edd636f484300c4f329eb98a731d445adb687f1
ripemd-160
f51c600c41dccfe500f45567de4fe21b10765213
Diameter
57915664
Circumference
181947424.55017
Area
2.6344014764783E+15
Volume
1.0171540716855E+23
Surface area
1.0537605905913E+16
Circumference
181947424.55017
Perimeter
115831328
Area
838556034140224
Diagonal
40952558.751322
Surface area
5031336204841344
Volume
2.4282764759219E+22
Space diagonal
50156436.301044
Perimeter
86873496
Area
3.6310541403108E+14
Altitude
25078218.150522
Surface area
3.6310541403108E+14
Volume
2.8617512712002E+21
Height
13650852.917107