728049345 is an odd 9-digits composite number following 728049344
and preceding 728049346 . In scientific notation, it is written as 7.28049345 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 386744000 positive integers (up to 728049345) that are relatively prime to 728049345.
728049345 has 16 divisors, whose sum is 1169525952
The reverse of 728049345 is 543940827
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
seven hundred twenty-eight million forty-nine thousand three hundred forty-five
Scientific notation
7.28049345 × 10^8
Engineering notation
7.28049345 × 10^6
Prime Factorization
3 × 5 × 251 × 193373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
728049345
Product of the distinct prime numbers
The prime factorization of 728049345 is 3 × 5 × 251 × 193373.
Since it has a total of 4 prime factors.
6 , 9 , 66 , 8 , 558 , 26 , 1097 , 7889 , 91515 , 58749 , 143003 , 50712 , 9376184 , 3954219 , 21627174 , 45678700 , 51865705 , 70682987 , 3083180902 , 1806575829
n×2
1456098690
n×3
2184148035
n×4
2912197380
n×5
3640246725
n÷2
364024672.5
n÷3
242683115
n÷3
182012336.25
n÷5
145609869
n2
530055848754929025
n3
3.8590681349945E+26
n4
2.8095920279931E+35
n5
2.0455216356976E+44
2 √n
26982.389534658
3 √n
899.60861377176
4 √n
164.26317157129
5 √n
59.215058558808
1 , 3 , 5 , 15 , 251 , 753 , 1255 , 3765 , 193373 , 580119 , 966865 , 2900595 , 48536623 , 145609869 , 242683115 , 728049345
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-728049344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 728049345 can be divided by 16 positive divisors.
The sum of these divisors (counting 728049345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011011001010010011011000001
3
Ternary
1212201221201221120
4
Quaternary
223121102123001
5
Quinary
2442340034340
6
Senary
200124342453
8
Octal
5331223301
10
Decimal
728049345
12
Duodecimal
1839a4a29
16
Hexadecimal
2b6526c1
20
Vigesimal
b7a6375
36
Base36
c1gmgx
md5
e3409aa8e7de43b776548c9c42949812
sha1
54b5ad1e8aaad841fa8db113f629763055ffba42
sha256
c7fcc7117fea6e3e2b6e9ffc1eeaed356a1e9042668349dd842ea1bd3af147ca
sha512
9f706524b6aefaf038843c20fb45cb6c181e6ac6411c30efd890bc2f34d651c6ac0127a106de6e2fee56e59c46a43060ae5ce49d7375863207cb73d8fae18cd3
ripemd-160
b7ae04734283371ca2891d0e3cd3ee528229fbbf
Diameter
1456098690
Circumference
4574468947.4057
Area
1.6652195604408E+18
Volume
1.6164826803468E+27
Surface area
6.6608782417631E+18
Circumference
4574468947.4057
Perimeter
2912197380
Area
530055848754929025
Diagonal
1029617257.7758
Surface area
3180335092529574150
Volume
3.8590681349945E+26
Space diagonal
1261018455.9572
Perimeter
2184148035
Area
2.2952091522315E+17
Altitude
630509227.97862
Surface area
2.2952091522315E+17
Volume
4.5479554121925E+25
Height
343205752.59195