728215564 is an even 9-digits composite number following 728215563
and preceding 728215565 . In scientific notation, it is written as 7.28215564 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 364107780 positive integers (up to 728215564) that are relatively prime to 728215564.
728215564 has 6 divisors, whose sum is 1274377244
The reverse of 728215564 is 465512827
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
seven hundred twenty-eight million two hundred fifteen thousand five hundred sixty-four
Scientific notation
7.28215564 × 10^8
Engineering notation
7.28215564 × 10^6
Prime Factorization
2 × 2 × 182053891
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
364107782
Product of the distinct prime numbers
The prime factorization of 728215564 is 2 × 2 × 182053891.
Since it has a total of 3 prime factors.
4 , 9 , 31 , 56 , 68 , 151 , 4159 , 3385 , 96424 , 62633 , 646629 , 439221 , 2193451 , 7603167 , 23709527 , 80616778 , 36915351 , 711318461 , 3225637648 , 7036175964
n×2
1456431128
n×3
2184646692
n×4
2912862256
n×5
3641077820
n÷2
364107782
n÷3
242738521.33333
n÷3
182053891
n÷5
145643112.8
n2
530297907651838096
n3
3.861711899087E+26
n4
2.8121587085992E+35
n5
2.0478577400401E+44
2 √n
26985.469497491
3 √n
899.67707097496
4 √n
164.27254639011
5 √n
59.217762158269
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-728215563
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 728215564 can be divided by 6 positive divisors.
The sum of these divisors (counting 728215564) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101011011001111011000000001100
3
Ternary
1212202021011221211
4
Quaternary
223121323000030
5
Quinary
2442410344224
6
Senary
200132104204
8
Octal
5331730014
10
Decimal
728215564
12
Duodecimal
183a65064
16
Hexadecimal
2b67b00c
20
Vigesimal
b7b6ii4
36
Base36
c1k6q4
md5
c962041e2ca1761373ee9a8dda32445e
sha1
35f170c366ddf2b8920424f6c5b93060c4fed81d
sha256
d295e4fc034001dfed0618910f2e6d69c7c0feddafbc09a55c8c981724881d1a
sha512
5581a63cdde3186c698ed33786b71a76ed0e87e313a1981be6bd07eb668970a3e8d1d3fa327e7a75cf251a57aa30c4a4671cefd859143061d10fdbd69f119ed7
ripemd-160
f61318d9c06f81e45105015e7cc02361b79816ed
Diameter
1456431128
Circumference
4575513332.1843
Area
1.6659800108931E+18
Volume
1.6175900976603E+27
Surface area
6.6639200435722E+18
Circumference
4575513332.1843
Perimeter
2912862256
Area
530297907651838096
Diagonal
1029852326.94
Surface area
3181787445911028576
Volume
3.861711899087E+26
Space diagonal
1261306355.7104
Perimeter
2184646692
Area
2.2962572980011E+17
Altitude
630653177.85521
Surface area
2.2962572980011E+17
Volume
4.5510711180554E+25
Height
343284108.97999