728021276 is an even 9-digits composite number following 728021275
and preceding 728021277 . In scientific notation, it is written as 7.28021276 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 364010636 positive integers (up to 728021276) that are relatively prime to 728021276.
728021276 has 6 divisors, whose sum is 1274037240
The reverse of 728021276 is 672120827
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
seven hundred twenty-eight million twenty-one thousand two hundred seventy-six
Scientific notation
7.28021276 × 10^8
Engineering notation
7.28021276 × 10^6
Prime Factorization
2 × 2 × 182005319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
364010638
Product of the distinct prime numbers
The prime factorization of 728021276 is 2 × 2 × 182005319.
Since it has a total of 3 prime factors.
9 , 9 , 84 , 13 , 815 , 108 , 8062 , 2126 , 19234 , 95975 , 113417 , 592262 , 9670431 , 8522251 , 96394347 , 77853741 , 171954767 , 746435326 , 1809646047 , 9388809406
n×2
1456042552
n×3
2184063828
n×4
2912085104
n×5
3640106380
n÷2
364010638
n÷3
242673758.66667
n÷3
182005319
n÷5
145604255.2
n2
530014978308668176
n3
3.8586218080739E+26
n4
2.8091587723154E+35
n5
2.0451273539076E+44
2 √n
26981.869394095
3 √n
899.59705254134
4 √n
164.26158830991
5 √n
59.214601959782
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
-728021275
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 728021276 can be divided by 6 positive divisors.
The sum of these divisors (counting 728021276) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101011011001001011100100011100
3
Ternary
1212201220022102222
4
Quaternary
223121023210130
5
Quinary
2442333140101
6
Senary
200124004512
8
Octal
5331134434
10
Decimal
728021276
12
Duodecimal
183990738
16
Hexadecimal
2b64b91c
20
Vigesimal
b7a2d3g
36
Base36
c1g0t8
md5
f0c05d86ec20616a226669031ee09ca2
sha1
e76b40f9af7167b9e153f9cf64f40e9ee803aa04
sha256
1d5510cf42de70df607c0b805995c8c5346067289089891763f8cfa496e6225e
sha512
fc5969c9867552c5d32a9ebde499989edd6839c51f1c7675813a76580260e8ebd975437e0fa5a27e25090283f9f75efd44eb68971fdbc97fa910105188a2d933
ripemd-160
538307efe5e43d8b9e9570216d8afa988ad2240a
Diameter
1456042552
Circumference
4574292584.6773
Area
1.6650911621471E+18
Volume
1.6162957233635E+27
Surface area
6.6603646485883E+18
Circumference
4574292584.6773
Perimeter
2912085104
Area
530014978308668176
Diagonal
1029577562.2154
Surface area
3180089869852009056
Volume
3.8586218080739E+26
Space diagonal
1260969839.0231
Perimeter
2184063828
Area
2.2950321780078E+17
Altitude
630484919.51156
Surface area
2.2950321780078E+17
Volume
4.5474294108722E+25
Height
343192520.73846