28804943 is an odd 8-digits composite number following 28804942
and preceding 28804944 . In scientific notation, it is written as 2.8804943 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 28549920 positive integers (up to 28804943) that are relatively prime to 28804943.
28804943 has 4 divisors, whose sum is 29059968
The reverse of 28804943 is 34940882
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million eight hundred four thousand nine hundred forty-three
Scientific notation
2.8804943 × 10^7
Engineering notation
2.8804943 × 10^6
Prime Factorization
113 × 254911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28804943
Product of the distinct prime numbers
The prime factorization of 28804943 is 113 × 254911.
Since it has a total of 2 prime factors.
10 , 2 , 37 , 32 , 15 , 132 , 1094 , 9169 , 4162 , 96897 , 940037 , 933826 , 357219 , 8202642 , 98563660 , 28112933 , 310016120 , 111367248 , 2730233272 , 6813333259
n×2
57609886
n×3
86414829
n×4
115219772
n×5
144024715
n÷2
14402471.5
n÷3
9601647.6666667
n÷3
7201235.75
n÷5
5760988.6
n2
829724741233249
n3
2.3900173876913E+22
n4
6.8844314621458E+29
n5
1.9830565585452E+37
2 √n
5367.0236630743
3 √n
306.54130837797
4 √n
73.259973130451
5 √n
31.037976790266
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28804942
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28804943 can be divided by 4 positive divisors.
The sum of these divisors (counting 28804943) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101111000011101001111
3
Ternary
2000012102221202
4
Quaternary
1231320131033
5
Quinary
24333224233
6
Senary
2505220115
8
Octal
155703517
10
Decimal
28804943
12
Duodecimal
979163b
16
Hexadecimal
1b7874f
20
Vigesimal
900c73
36
Base36
h5e1b
md5
b5e125c36211c9af8e7659ed7bb6c176
sha1
df79c346e2c2542330ef87f72daa16831e546d25
sha256
33c1c5e640546d53cb7250f74424e49f187268f520e8f88fd1386d3d4d0a7962
sha512
42c65572f317e6eedf21df24bd3936d2f348aa247be4e2f22385c92776c117d457f257af2f4d51f08df06184cdf34c0d83164ed00a997f18d6f9279a97d82f1b
ripemd-160
d2361983c5b37a4fd5612332c43a4f8565cd1d19
Diameter
57609886
Circumference
180986794.63175
Area
2.6066571515601E+15
Volume
1.0011281422831E+23
Surface area
1.042662860624E+16
Circumference
180986794.63175
Perimeter
115219772
Area
829724741233249
Diagonal
40736341.053984
Surface area
4978348447399494
Volume
2.3900173876913E+22
Space diagonal
49891624.785125
Perimeter
86414829
Area
3.5928135202823E+14
Altitude
24945812.392563
Surface area
3.5928135202823E+14
Volume
2.8166625033172E+21
Height
13578780.351328