728049228 is an even 9-digits composite number following 728049227
and preceding 728049229 . In scientific notation, it is written as 7.28049228 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 242683072 positive integers (up to 728049228) that are relatively prime to 728049228.
728049228 has 12 divisors, whose sum is 1698781560
The reverse of 728049228 is 822940827
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
seven hundred twenty-eight million forty-nine thousand two hundred twenty-eight
Scientific notation
7.28049228 × 10^8
Engineering notation
7.28049228 × 10^6
Prime Factorization
2 × 2 × 3 × 60670769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
364024614
Product of the distinct prime numbers
The prime factorization of 728049228 is 2 × 2 × 3 × 60670769.
Since it has a total of 4 prime factors.
2 , 8 , 81 , 27 , 842 , 325 , 4816 , 7646 , 19436 , 59468 , 377169 , 517937 , 334869 , 5931261 , 71389236 , 572203 , 22536270 , 369233177 , 5641231230 , 1916322569
n×2
1456098456
n×3
2184147684
n×4
2912196912
n×5
3640246140
n÷2
364024614
n÷3
242683076
n÷3
182012307
n÷5
145609845.6
n2
530055678391395984
n3
3.8590662744987E+26
n4
2.8095902219496E+35
n5
2.0455199920868E+44
2 √n
26982.387366577
3 √n
899.6085655817
4 √n
164.26316497187
5 √n
59.215056655596
1 , 2 , 3 , 4 , 6 , 12 , 60670769 , 121341538 , 182012307 , 242683076 , 364024614 , 728049228
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
-728049227
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 728049228 can be divided by 12 positive divisors.
The sum of these divisors (counting 728049228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011011001010010011001001100
3
Ternary
1212201221201210020
4
Quaternary
223121102121030
5
Quinary
2442340033403
6
Senary
200124342140
8
Octal
5331223114
10
Decimal
728049228
12
Duodecimal
1839a4950
16
Hexadecimal
2b65264c
20
Vigesimal
b7a6318
36
Base36
c1gmdo
md5
14834d50ed7b41fa2f348134d35b0413
sha1
a9d46f1cbaaf974f3365a1922c181ac988706a47
sha256
08c65596c2737101f4f8d5581cc20b86eecb168a0d0067f5db95416679b7c4bc
sha512
9f8c8fc194906f52fd1e84c346f965e246c5f073bcaf4b6b053d2dd87beb59f892c17513b3e55fe14a996ba16ca9f9daef35787c1fe7a0950879af1c00ff1e90
ripemd-160
c4a5a913326a52624ce2001ea43871062d225d8a
Diameter
1456098456
Circumference
4574468212.273
Area
1.665219025228E+18
Volume
1.6164819010242E+27
Surface area
6.6608761009119E+18
Circumference
4574468212.273
Perimeter
2912196912
Area
530055678391395984
Diagonal
1029617092.3129
Surface area
3180334070348375904
Volume
3.8590662744987E+26
Space diagonal
1261018253.3073
Perimeter
2184147684
Area
2.2952084145357E+17
Altitude
630509126.65365
Surface area
2.2952084145357E+17
Volume
4.5479532195773E+25
Height
343205697.43762