1320688729 is an odd 10-digits prime number following 1320688728
and preceding 1320688730 . In scientific notation, it is written as 1.320688729 × 10^9.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 1320688728 positive integers (up to 1320688729) that are relatively prime to 1320688729.
1320688729 has 2 divisors, whose sum is 1320688730
The reverse of 1320688729 is 9278860231
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 46 Digital Root 1
Name
one billion three hundred twenty million six hundred eighty-eight thousand seven hundred twenty-nine
Scientific notation
1.320688729 × 10^9
Engineering notation
1.320688729 × 10^9
Prime Factorization
1320688729
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1320688729 Product of the distinct prime numbers
The prime factorization of 1320688729 is 1320688729.
Since it has a total of 1 prime factors.
8 , 2 , 62 , 89 , 825 , 574 , 4665 , 80 , 18075 , 19887 , 616814 , 23205 , 7182654 , 2688429 , 31192783 , 10191860 , 190732365 , 736541620 , 6476507685 , 8220181548
n×2
2641377458
n×3
3962066187
n×4
5282754916
n×5
6603443645
n÷2
660344364.5
n÷3
440229576.33333
n÷3
330172182.25
n÷5
264137745.8
n2
1744218718907635441
n3
2.3035700029721E+27
n4
3.0422989393878E+36
n5
4.0179299194981E+45
2 √n36341.281334042
3 √n1097.1520624323
4 √n190.6338934556
5 √n66.705262000586
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1320688730 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
660344365 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
36341.281347801 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999984856 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1320688729 can be divided by 2 positive divisors.
The sum of these divisors (counting 1320688729) is 1320688730, the average is 660344365.
Base
System
Value
2
Binary
1001110101110000001110001011001
3
Ternary
10102001002221100101
4
Quaternary
1032232001301121
5
Quinary
10201044014404
6
Senary
335014535401
8
Octal
11656016131
10
Decimal
1320688729
12
Duodecimal
30a367561
16
Hexadecimal
4eb81c59
20
Vigesimal
10ce61g9
36
Base36
luaxy1
md5
18b8814df1ffa9cd452482dbbc6e2802
sha1
20e6ac18e9db3fbb022783b090ec842cb014075a
sha256
258b68c42265a6b9e29c84168f0a2cfe323cb85f7d32472087c3d625def3d9d4
sha512
e9dcb68fd079823b82f434667cca01e39e8b3921eef6ad427a9ed9e803e721ede07c89322a7b44b45ecc4dd0eff6fa60a7b4b8e465a9a326bc3791afb8126e33
ripemd-160
b5a257675d64a40c041c30d34f521d4ccb62025d
Diameter
2641377458
Circumference
8298132017.4105
Area
5.479624713574E+18
Volume
9.6491714644894E+27
Surface area
2.1918498854296E+19
Circumference
8298132017.4105
Perimeter
5282754916
Area
1744218718907635441
Diagonal
1867735912.2251
Surface area
1.0465312313446E+19
Volume
2.3035700029721E+27
Space diagonal
2287499979.6116
Perimeter
3962066187
Area
7.5526886016518E+17
Altitude
1143749989.8058
Surface area
7.5526886016518E+17
Volume
2.7147832833992E+26
Height
622578637.40836