720668813 is an odd 9-digits composite number following 720668812
and preceding 720668814 . In scientific notation, it is written as 7.20668813 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 705335388 positive integers (up to 720668813) that are relatively prime to 720668813.
720668813 has 4 divisors, whose sum is 736002240
The reverse of 720668813 is 318866027
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
seven hundred twenty million six hundred sixty-eight thousand eight hundred thirteen
Scientific notation
7.20668813 × 10^8
Engineering notation
7.20668813 × 10^6
Prime Factorization
47 × 15333379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
720668813
Product of the distinct prime numbers
The prime factorization of 720668813 is 47 × 15333379.
Since it has a total of 2 prime factors.
7 , 2 , 43 , 89 , 121 , 674 , 2005 , 8780 , 84420 , 32074 , 506885 , 49645 , 7467350 , 3846860 , 3743480 , 95993310 , 879402267 , 563377665 , 4779543894 , 1700837079
n×2
1441337626
n×3
2162006439
n×4
2882675252
n×5
3603344065
n÷2
360334406.5
n÷3
240222937.66667
n÷3
180167203.25
n÷5
144133762.6
n2
519363538030828969
n3
3.7428910446816E+26
n4
2.697384846359E+35
n5
1.9439211354297E+44
2 √n
26845.275431629
3 √n
896.55838395816
4 √n
163.84527894214
5 √n
59.094511326918
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
-720668812
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 720668813 can be divided by 4 positive divisors.
The sum of these divisors (counting 720668813) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010111101001000100010001101
3
Ternary
1212020001202202112
4
Quaternary
222331020202031
5
Quinary
2433442400223
6
Senary
155302233405
8
Octal
5275104215
10
Decimal
720668813
12
Duodecimal
181425865
16
Hexadecimal
2af4888d
20
Vigesimal
b543c0d
36
Base36
bx2fm5
md5
36c1e2468216f32b429744aa7e88ede1
sha1
591535645b1f68bb2e71b39c69d37edef7fa4c6f
sha256
d65612f3f05590bb94ca4fc3e7bbe69ea8ba5c59f6e15f62591c81856cd12af5
sha512
5286d8c286f74344f2ada661488cd01e184254d9aa2287c46fe06e5446217db12f4d2adb5a3daa0a2005bf07e6a7f0e413f2503a8da79c03ef0b4231b02cc32c
ripemd-160
d269f77d3148812b5f75f7ca8709987981257a8e
Diameter
1441337626
Circumference
4528095697.1842
Area
1.6316286756201E+18
Volume
1.5678185345545E+27
Surface area
6.5265147024802E+18
Circumference
4528095697.1842
Perimeter
2882675252
Area
519363538030828969
Diagonal
1019179609.3239
Surface area
3116181228184973814
Volume
3.7428910446816E+26
Space diagonal
1248234999.5464
Perimeter
2162006439
Area
2.2489100886703E+17
Altitude
624117499.77318
Surface area
2.2489100886703E+17
Volume
4.4110393982279E+25
Height
339726536.44131