1320688730 is an even 10-digits composite number following 1320688729
and preceding 1320688731 . In scientific notation, it is written as 1.320688730 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 513997632 positive integers (up to 1320688730) that are relatively prime to 1320688730.
1320688730 has 16 divisors, whose sum is 2441490120
The reverse of 1320688730 is 0378860231
Previous prime number is 37
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion three hundred twenty million six hundred eighty-eight thousand seven hundred thirty
Scientific notation
1.320688730 × 10^9
Engineering notation
1.320688730 × 10^9
Prime Factorization
2 × 5 × 37 × 3569429
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1320688730
Product of the distinct prime numbers
The prime factorization of 1320688730 is 2 × 5 × 37 × 3569429.
Since it has a total of 4 prime factors.
2 , 2 , 97 , 99 , 636 , 609 , 5247 , 3164 , 40890 , 54388 , 631231 , 589152 , 6380942 , 3506933 , 51870996 , 94219857 , 356200604 , 661558417 , 8882099723 , 7943864615
n×2
2641377460
n×3
3962066190
n×4
5282754920
n×5
6603443650
n÷2
660344365
n÷3
440229576.66667
n÷3
330172182.5
n÷5
264137746
n2
1744218721549012900
n3
2.3035700082048E+27
n4
3.0422989486021E+36
n5
4.0179299347096E+45
2 √n
36341.281347801
3 √n
1097.1520627092
4 √n
190.63389349169
5 √n
66.705262010687
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 3569429 , 7138858 , 17847145 , 35694290 , 132068873 , 264137746 , 660344365 , 1320688730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1320688729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1320688730 can be divided by 16 positive divisors.
The sum of these divisors (counting 1320688730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110101110000001110001011010
3
Ternary
10102001002221100102
4
Quaternary
1032232001301122
5
Quinary
10201044014410
6
Senary
335014535402
8
Octal
11656016132
10
Decimal
1320688730
12
Duodecimal
30a367562
16
Hexadecimal
4eb81c5a
20
Vigesimal
10ce61ga
36
Base36
luaxy2
md5
80005f4bf87aa182a1f36126a5f9bac4
sha1
4fd6d12f9dae4329dfc2f08896d0da5b2f88b089
sha256
b33eaa4f009c7df57b7ac14b25adde9fcfec6d3aeb7b3ea366342ebce4d38424
sha512
94f686d012f8da320427578f21450656a308bae6feb9413b950c6db90cb8c4a7c48bd12840687febe453f60c2c757de3f012e232d557e2b881f640a9d1ba4c2f
ripemd-160
e57b88c723c9c0474ccb15aa7632d2ca5d2f919b
Diameter
2641377460
Circumference
8298132023.6937
Area
5.4796247218722E+18
Volume
9.6491714864079E+27
Surface area
2.1918498887489E+19
Circumference
8298132023.6937
Perimeter
5282754920
Area
1744218721549012900
Diagonal
1867735913.6393
Surface area
1.0465312329294E+19
Volume
2.3035700082048E+27
Space diagonal
2287499981.3436
Perimeter
3962066190
Area
7.5526886130893E+17
Altitude
1143749990.6718
Surface area
7.5526886130893E+17
Volume
2.7147832895659E+26
Height
622578637.87977