28565501 is an odd 8-digits composite number following 28565500
and preceding 28565502 . In scientific notation, it is written as 2.8565501 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 28163100 positive integers (up to 28565501) that are relatively prime to 28565501.
28565501 has 4 divisors, whose sum is 28967904
The reverse of 28565501 is 10556582
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million five hundred sixty-five thousand five hundred one
Scientific notation
2.8565501 × 10^7
Engineering notation
2.8565501 × 10^6
Prime Factorization
71 × 402331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28565501
Product of the distinct prime numbers
The prime factorization of 28565501 is 71 × 402331.
Since it has a total of 2 prime factors.
10 , 2 , 12 , 70 , 941 , 955 , 9694 , 9945 , 77246 , 31042 , 893841 , 189352 , 3922942 , 1345308 , 59485423 , 61729613 , 374234807 , 337285311 , 3928918862 , 4895273799
n×2
57131002
n×3
85696503
n×4
114262004
n×5
142827505
n÷2
14282750.5
n÷3
9521833.6666667
n÷3
7141375.25
n÷5
5713100.2
n2
815987847381001
n3
2.330910167035E+22
n4
6.6583616707348E+29
n5
1.9019943696374E+37
2 √n
5344.6703359515
3 √n
305.68956584661
4 √n
73.107252280136
5 √n
30.986203523302
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
-28565500
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 28565501 can be divided by 4 positive divisors.
The sum of these divisors (counting 28565501) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100111101111111111101
3
Ternary
1222202021111112
4
Quaternary
1230331333331
5
Quinary
24303044001
6
Senary
2500131405
8
Octal
154757775
10
Decimal
28565501
12
Duodecimal
9696b65
16
Hexadecimal
1b3dffd
20
Vigesimal
8iadf1
36
Base36
h09a5
md5
7a18cd225426ec3e51830c6a9b91ae94
sha1
b174d534372c7b9ebb4abb9b698f4814a814a967
sha256
a9f811535933b9c3a6013493e5350aa56f81f31191a3a2be47b6add3e341f9fe
sha512
e91d33bb02e05b270a3ce34254cf95fef9ccea700597466899ad779c02e30289ee936a5ffe0d10339ec674d6dbe0e4b6ad0cdb23ad05b01983ed8ebc24859894
ripemd-160
04ce6f718f2cbca2fffeeeaf49aa0befc99dbc14
Diameter
57131002
Circumference
179482336.17542
Area
2.5635014267507E+15
Volume
9.7636936759131E+22
Surface area
1.0254005707003E+16
Circumference
179482336.17542
Perimeter
114262004
Area
815987847381001
Diagonal
40397718.930182
Surface area
4895927084286006
Volume
2.330910167035E+22
Space diagonal
49476899.07566
Perimeter
85696503
Area
3.5333310250566E+14
Altitude
24738449.53783
Surface area
3.5333310250566E+14
Volume
2.7470039757452E+21
Height
13465906.310061