728045321 is an odd 9-digits prime number following 728045320
and preceding 728045322 . In scientific notation, it is written as 7.28045321 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 728045320 positive integers (up to 728045321) that are relatively prime to 728045321.
728045321 has 2 divisors, whose sum is 728045322
The reverse of 728045321 is 123540827
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 32 Digital Root 5
Name
seven hundred twenty-eight million forty-five thousand three hundred twenty-one
Scientific notation
7.28045321 × 10^8
Engineering notation
7.28045321 × 10^6
Prime Factorization
728045321
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
728045321 Product of the distinct prime numbers
The prime factorization of 728045321 is 728045321.
Since it has a total of 1 prime factors.
8 , 1 , 13 , 8 , 983 , 468 , 5304 , 5496 , 63720 , 83965 , 900933 , 462160 , 202729 , 7451140 , 84121366 , 39833641 , 675562442 , 185409689 , 248180571 , 8167416640
n×2
1456090642
n×3
2184135963
n×4
2912181284
n×5
3640226605
n÷2
364022660.5
n÷3
242681773.66667
n÷3
182011330.25
n÷5
145609064.2
n2
530049989429993041
n3
3.8590041470061E+26
n4
2.8095299129474E+35
n5
2.0454651073309E+44
2 √n26982.3149674
3 √n899.60695636041
4 √n164.26294459616
5 √n59.214993101179
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
728045322 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
364022661 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
26982.314985931 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999972529 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 728045321 can be divided by 2 positive divisors.
The sum of these divisors (counting 728045321) is 728045322, the average is 364022661.
Base
System
Value
2
Binary
101011011001010001011100001001
3
Ternary
1212201221112102112
4
Quaternary
223121101130021
5
Quinary
2442334422241
6
Senary
200124312105
8
Octal
5331213411
10
Decimal
728045321
12
Duodecimal
1839a2635
16
Hexadecimal
2b651709
20
Vigesimal
b7a5d61
36
Base36
c1gjd5
md5
6c6d4b9ccffebfc94d90452d79afd1cb
sha1
f19cafdf7f03364f60bc0dcc27a149a1542fcda8
sha256
8fe04b29509e48e90ddf1d1e153f3da4e9881dbef8d2952f14fd956d8bd57d7f
sha512
5ac9b6a1236be69705f9993d6b9ba9baf4b4fe82bd2057ca15c8e63bc886a64945f909628c4e8945a0e1313a5d7201d047d6b5f8ccbed05502be0c9bf2d4d81f
ripemd-160
1df019343262ad27da0e3fcddcff2c12216dacd5
Diameter
1456090642
Circumference
4574443663.868
Area
1.6652011528286E+18
Volume
1.6164558771209E+27
Surface area
6.6608046113145E+18
Circumference
4574443663.868
Perimeter
2912181284
Area
530049989429993041
Diagonal
1029611566.9805
Surface area
3180299936579958246
Volume
3.8590041470061E+26
Space diagonal
1261011486.1848
Perimeter
2184135963
Area
2.2951837806102E+17
Altitude
630505743.0924
Surface area
2.2951837806102E+17
Volume
4.547880001625E+25
Height
343203855.66016