28804937 is an odd 8-digits composite number following 28804936
and preceding 28804938 . In scientific notation, it is written as 2.8804937 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 24164352 positive integers (up to 28804937) that are relatively prime to 28804937.
28804937 has 8 divisors, whose sum is 33620736
The reverse of 28804937 is 73940882
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million eight hundred four thousand nine hundred thirty-seven
Scientific notation
2.8804937 × 10^7
Engineering notation
2.8804937 × 10^6
Prime Factorization
7 × 47 × 87553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28804937
Product of the distinct prime numbers
The prime factorization of 28804937 is 7 × 47 × 87553.
Since it has a total of 3 prime factors.
6 , 4 , 43 , 88 , 62 , 345 , 1598 , 2124 , 47037 , 27037 , 710106 , 592799 , 3249149 , 4544045 , 17716021 , 80136391 , 368559211 , 155103826 , 302919705 , 3416131674
n×2
57609874
n×3
86414811
n×4
115219748
n×5
144024685
n÷2
14402468.5
n÷3
9601645.6666667
n÷3
7201234.25
n÷5
5760987.4
n2
829724395573969
n3
2.3900158941871E+22
n4
6.8844257261059E+29
n5
1.9830544932166E+37
2 √n
5367.0231041053
3 √n
306.54128709403
4 √n
73.259969315481
5 √n
31.037975497239
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28804936
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28804937 can be divided by 8 positive divisors.
The sum of these divisors (counting 28804937) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101111000011101001001
3
Ternary
2000012102221112
4
Quaternary
1231320131021
5
Quinary
24333224222
6
Senary
2505220105
8
Octal
155703511
10
Decimal
28804937
12
Duodecimal
9791635
16
Hexadecimal
1b78749
20
Vigesimal
900c6h
36
Base36
h5e15
md5
77639d184d70382b088d05ca859815bb
sha1
2d79ecc5e5e8876f19f40a4b5ffd0610961a50b8
sha256
aa5c40c5a2d51540c3f577bd828fa06cdc7187ec3bbdb8e0231558cc47cb5ec1
sha512
97b826e493789a3fa627b1c89328b56d4e4683c37fc2ab7fd7b7cf2f2ede8cdf8f69d453f84eb958723579507d141ec66a2b784bf6a4669e6a5b4049b7207344
ripemd-160
e5af9aa312d91ec00693d2e9e9ae4df431519026
Diameter
57609874
Circumference
180986756.93263
Area
2.6066560656394E+15
Volume
1.0011275166855E+23
Surface area
1.0426624262558E+16
Circumference
180986756.93263
Perimeter
115219748
Area
829724395573969
Diagonal
40736332.568703
Surface area
4978346373443814
Volume
2.3900158941871E+22
Space diagonal
49891614.392821
Perimeter
86414811
Area
3.5928120235337E+14
Altitude
24945807.19641
Surface area
3.5928120235337E+14
Volume
2.8166607432056E+21
Height
13578777.522901