728215568 is an even 9-digits composite number following 728215567
and preceding 728215569 . In scientific notation, it is written as 7.28215568 × 10^8.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 363999264 positive integers (up to 728215568) that are relatively prime to 728215568.
728215568 has 20 divisors, whose sum is 1411338240
The reverse of 728215568 is 865512827
Previous prime number is 6079
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
seven hundred twenty-eight million two hundred fifteen thousand five hundred sixty-eight
Scientific notation
7.28215568 × 10^8
Engineering notation
7.28215568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 6079 × 7487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
91026946
Product of the distinct prime numbers
The prime factorization of 728215568 is 2 × 2 × 2 × 2 × 6079 × 7487.
Since it has a total of 6 prime factors.
6 , 8 , 100 , 51 , 482 , 59 , 1212 , 8364 , 54718 , 90666 , 589455 , 200702 , 2487847 , 3590918 , 98655904 , 55653099 , 388016953 , 726946177 , 3314046648 , 9912614314
n×2
1456431136
n×3
2184646704
n×4
2912862272
n×5
3641077840
n÷2
364107784
n÷3
242738522.66667
n÷3
182053892
n÷5
145643113.6
n2
530297913477562624
n3
3.8617119627228E+26
n4
2.8121587703866E+35
n5
2.0478577962832E+44
2 √n
26985.469571605
3 √n
899.67707262223
4 √n
164.27254661569
5 √n
59.217762223324
1 , 2 , 4 , 8 , 16 , 6079 , 7487 , 12158 , 14974 , 24316 , 29948 , 48632 , 59896 , 97264 , 119792 , 45513473 , 91026946 , 182053892 , 364107784 , 728215568
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-728215567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 728215568 can be divided by 20 positive divisors.
The sum of these divisors (counting 728215568) is 1, the average is 0.05.
Base
System
Value
2
Binary
101011011001111011000000010000
3
Ternary
1212202021011221222
4
Quaternary
223121323000100
5
Quinary
2442410344233
6
Senary
200132104212
8
Octal
5331730020
10
Decimal
728215568
12
Duodecimal
183a65068
16
Hexadecimal
2b67b010
20
Vigesimal
b7b6ii8
36
Base36
c1k6q8
md5
09b9d357ee849f738823ed71a608d00b
sha1
246a38d7e7fa0aa17652b1c191718d860fd7d600
sha256
b87c0905123ca9b4b53076cfce7bfc643acd274234cd2a4ef04d55f07b9b6797
sha512
973d7f8863bd295da56ead149f5c73f2d6d18575c87711be254b11b602cd27dd2725c7830ba990b9fbe82a7e924a898660afe3f5a7b566c6940d75168f419fe5
ripemd-160
c14341d993b158752d1b51db764be1c19fdb1e09
Diameter
1456431136
Circumference
4575513357.317
Area
1.6659800291951E+18
Volume
1.617590124316E+27
Surface area
6.6639201167804E+18
Circumference
4575513357.317
Perimeter
2912862272
Area
530297913477562624
Diagonal
1029852332.5968
Surface area
3181787480865375744
Volume
3.8617119627228E+26
Space diagonal
1261306362.6386
Perimeter
2184646704
Area
2.2962573232273E+17
Altitude
630653181.31931
Surface area
2.2962573232273E+17
Volume
4.5510711930508E+25
Height
343284110.86561