728804924 is an even 9-digits composite number following 728804923
and preceding 728804925 . In scientific notation, it is written as 7.28804924 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 364332144 positive integers (up to 728804924) that are relatively prime to 728804924.
728804924 has 12 divisors, whose sum is 1275654744
The reverse of 728804924 is 429408827
Previous prime number is 6317
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
seven hundred twenty-eight million eight hundred four thousand nine hundred twenty-four
Scientific notation
7.28804924 × 10^8
Engineering notation
7.28804924 × 10^6
Prime Factorization
2 × 2 × 6317 × 28843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
364402462
Product of the distinct prime numbers
The prime factorization of 728804924 is 2 × 2 × 6317 × 28843.
Since it has a total of 4 prime factors.
7 , 2 , 60 , 98 , 515 , 807 , 6567 , 4298 , 36490 , 38076 , 204829 , 72155 , 8046524 , 3411995 , 21705157 , 25246607 , 868852353 , 821090884 , 1574485910 , 5972323853
n×2
1457609848
n×3
2186414772
n×4
2915219696
n×5
3644024620
n÷2
364402462
n÷3
242934974.66667
n÷3
182201231
n÷5
145760984.8
n2
531156617246645776
n3
3.8710955806454E+26
n4
2.821273520449E+35
n5
2.056158033654E+44
2 √n
26996.387239777
3 √n
899.91971464898
4 √n
164.30577360451
5 √n
59.227344290046
1 , 2 , 4 , 6317 , 12634 , 25268 , 28843 , 57686 , 115372 , 182201231 , 364402462 , 728804924
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
-728804923
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 728804924 can be divided by 12 positive divisors.
The sum of these divisors (counting 728804924) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011011100001010111000111100
3
Ternary
1212210101010101222
4
Quaternary
223130022320330
5
Quinary
2443033224144
6
Senary
200152452512
8
Octal
5334127074
10
Decimal
728804924
12
Duodecimal
1840aa138
16
Hexadecimal
2b70ae3c
20
Vigesimal
b7f0c64
36
Base36
c1wth8
md5
584fd9a9b08130865f37a9e32d7da1d7
sha1
8e371f28603c057513028e2f9ca1c0d3b2008f9a
sha256
7931f52d8c52321889af21adb6249be336b0bd1e0a419105208cc4ccae927d05
sha512
892d8980e1180571f6b36f48d9f01fa079e26afb32d01a396cd7a93b0142a513387d838a803d5023924e9d534fadb48f3d749ea9b9251c3bdf18c707162070d0
ripemd-160
61601e4966b90c0681f4244f8b044b45d7545009
Diameter
1457609848
Circumference
4579216390.2769
Area
1.6686777266477E+18
Volume
1.6215207249999E+27
Surface area
6.6747109065907E+18
Circumference
4579216390.2769
Perimeter
2915219696
Area
531156617246645776
Diagonal
1030685807.8451
Surface area
3186939703479874656
Volume
3.8710955806454E+26
Space diagonal
1262327157.1744
Perimeter
2186414772
Area
2.299975619619E+17
Altitude
631163578.58719
Surface area
2.299975619619E+17
Volume
4.562129892826E+25
Height
343561935.94836