728275609 is an odd 9-digits composite number following 728275608
and preceding 728275610 . In scientific notation, it is written as 7.28275609 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 726631204 positive integers (up to 728275609) that are relatively prime to 728275609.
728275609 has 4 divisors, whose sum is 729920016
The reverse of 728275609 is 906572827
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
seven hundred twenty-eight million two hundred seventy-five thousand six hundred nine
Scientific notation
7.28275609 × 10^8
Engineering notation
7.28275609 × 10^6
Prime Factorization
443 × 1643963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
728275609
Product of the distinct prime numbers
The prime factorization of 728275609 is 443 × 1643963.
Since it has a total of 2 prime factors.
9 , 4 , 61 , 62 , 833 , 139 , 3550 , 4505 , 56677 , 43163 , 442380 , 44228 , 4354278 , 1569844 , 11438855 , 26521896 , 447706903 , 406295862 , 7572386464 , 8295184145
n×2
1456551218
n×3
2184826827
n×4
2913102436
n×5
3641378045
n÷2
364137804.5
n÷3
242758536.33333
n÷3
182068902.25
n÷5
145655121.8
n2
530385362664320881
n3
3.8626672299904E+26
n4
2.8130863292856E+35
n5
2.0487021596301E+44
2 √n
26986.582017736
3 √n
899.70179791375
4 √n
164.2759325578
5 √n
59.218738685944
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-728275608
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 728275609 can be divided by 4 positive divisors.
The sum of these divisors (counting 728275609) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011011010001001101010011001
3
Ternary
1212202101020022201
4
Quaternary
223122021222121
5
Quinary
2442414304414
6
Senary
200133250201
8
Octal
5332115231
10
Decimal
728275609
12
Duodecimal
183a93961
16
Hexadecimal
2b689a99
20
Vigesimal
b7be909
36
Base36
c1lh21
md5
88ea061eb06f41a400637517e6ee01b5
sha1
1c78d2a1985557fac645b12baf673028314596b3
sha256
b9d54652094143b3d7cbbb2d5588e6be1927312305f6d8abf18d5490aa0bf298
sha512
c3c2270344fc285cc14f925c87b7d992eda5f65af1e3790292f4424055838a6571b3b1efc1e28527b42f1f26be221f9b639d8319645f542145c0afcf55d444f2
ripemd-160
3dfb01364a023273703dd4923f2589513d79e360
Diameter
1456551218
Circumference
4575890606.0461
Area
1.6662547589178E+18
Volume
1.6179902657333E+27
Surface area
6.6650190356712E+18
Circumference
4575890606.0461
Perimeter
2913102436
Area
530385362664320881
Diagonal
1029937243.3933
Surface area
3182312175985925286
Volume
3.8626672299904E+26
Space diagonal
1261410356.7012
Perimeter
2184826827
Area
2.2966359893136E+17
Altitude
630705178.35058
Surface area
2.2966359893136E+17
Volume
4.5521969863222E+25
Height
343312414.46444