28361572 is an even 8-digits composite number following 28361571
and preceding 28361573 . In scientific notation, it is written as 2.8361572 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 13913120 positive integers (up to 28361572) that are relatively prime to 28361572.
28361572 has 12 divisors, whose sum is 50569596
The reverse of 28361572 is 27516382
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million three hundred sixty-one thousand five hundred seventy-two
Scientific notation
2.8361572 × 10^7
Engineering notation
2.8361572 × 10^6
Prime Factorization
2 × 2 × 53 × 133781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14180786
Product of the distinct prime numbers
The prime factorization of 28361572 is 2 × 2 × 53 × 133781.
Since it has a total of 4 prime factors.
6 , 6 , 53 , 6 , 97 , 465 , 4628 , 3151 , 93157 , 96310 , 821383 , 997686 , 9065185 , 7231847 , 39690090 , 6326909 , 301426887 , 553662303 , 6157410096 , 8876010951
n×2
56723144
n×3
85084716
n×4
113446288
n×5
141807860
n÷2
14180786
n÷3
9453857.3333333
n÷3
7090393
n÷5
5672314.4
n2
804378766311184
n3
2.2813446296006E+22
n4
6.470251996923E+29
n5
1.8350651786888E+37
2 √n
5325.5583744806
3 √n
304.96038901514
4 √n
72.976423415241
5 √n
30.941834564652
1 , 2 , 4 , 53 , 106 , 212 , 133781 , 267562 , 535124 , 7090393 , 14180786 , 28361572
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
-28361571
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 28361572 can be divided by 12 positive divisors.
The sum of these divisors (counting 28361572) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100001100001101100100
3
Ternary
1222100220202121
4
Quaternary
1230030031210
5
Quinary
24230032242
6
Senary
2451515324
8
Octal
154141544
10
Decimal
28361572
12
Duodecimal
95b8b44
16
Hexadecimal
1b0c364
20
Vigesimal
8h53ic
36
Base36
gvvxg
md5
a2c97b42891eaa23c4cae654ace78ac1
sha1
2a4e0475a9d1cc05479d01d6e4de274bea044c3d
sha256
d0bc918d1b9552618e3492d04c86c2ce3eedf3dcf769db38b5d5238e38416034
sha512
41eed9eaf2277f4770c0d9e43bd91fff10ca51eee5b00814f9fcba41b25e50767802a37d7e9db12621aedd475ecc6940cd91074e8000f8b7ae4c052d3a2f7368
ripemd-160
7ec5befe9419b0e0ba1cc41b06fbd50a4508b65d
Diameter
56723144
Circumference
178201012.47892
Area
2.5270304229468E+15
Volume
9.556074038213E+22
Surface area
1.0108121691787E+16
Circumference
178201012.47892
Perimeter
113446288
Area
804378766311184
Diagonal
40109319.772621
Surface area
4826272597867104
Volume
2.2813446296006E+22
Space diagonal
49123683.686523
Perimeter
85084716
Area
3.4830622294514E+14
Altitude
24561841.843261
Surface area
3.4830622294514E+14
Volume
2.6885904296901E+21
Height
13369773.25754