130785969 is an odd 9-digits composite number following 130785968
and preceding 130785970 . In scientific notation, it is written as 1.30785969 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 84184016 positive integers (up to 130785969) that are relatively prime to 130785969.
130785969 has 8 divisors, whose sum is 180394560
The reverse of 130785969 is 969587031
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred thirty million seven hundred eighty-five thousand nine hundred sixty-nine
Scientific notation
1.30785969 × 10^8
Engineering notation
1.30785969 × 10^6
Prime Factorization
29 × 3 × 1503287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130785969
Product of the distinct prime numbers
The prime factorization of 130785969 is 29 × 3 × 1503287.
Since it has a total of 3 prime factors.
9 , 3 , 45 , 81 , 837 , 275 , 4907 , 8963 , 29256 , 34651 , 693984 , 541562 , 4511167 , 9144541 , 19412503 , 86854583 , 442239185 , 22099573 , 6274816161 , 9889143225
n×2
261571938
n×3
392357907
n×4
523143876
n×5
653929845
n÷2
65392984.5
n÷3
43595323
n÷3
32696492.25
n÷5
26157193.8
n2
17104969687268961
n3
2.2370900352651E+24
n4
2.9257998800239E+32
n5
3.8265357240901E+40
2 √n
11436.169332429
3 √n
507.59856401357
4 √n
106.94002680208
5 √n
42.00608732616
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130785968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130785969 can be divided by 8 positive divisors.
The sum of these divisors (counting 130785969) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110010111010001010110001
3
Ternary
100010002121121210
4
Quaternary
13302322022301
5
Quinary
231440122334
6
Senary
20551110333
8
Octal
762721261
10
Decimal
130785969
12
Duodecimal
379723a9
16
Hexadecimal
7cba2b1
20
Vigesimal
20h84i9
36
Base36
25v73l
md5
52366146395be1c55c564a2257d68e6b
sha1
47c1e4e0424d35df20bc06f4a9b908ef1614931f
sha256
f420ae960779de4ae7ba8c3eece09c82fdd43486c810626cf9e75a4d3394da1d
sha512
2bb21378d0d778fdf3e6d3c78164a9075dd76ae861c92b02d42cd21672ecee9aa172a63c71ca8f3498552437d6f38b1543876fdee3098334aa50d25c29591b51
ripemd-160
b4f3e080af0666ee8f1c0eececae79cbef29b49f
Diameter
261571938
Circumference
821752478.80604
Area
5.37368471094E+16
Volume
9.3707008269437E+24
Surface area
2.149473884376E+17
Circumference
821752478.80604
Perimeter
523143876
Area
17104969687268961
Diagonal
184959291.12791
Surface area
102629818123613766
Volume
2.2370900352651E+24
Space diagonal
226527943.22513
Perimeter
392357907
Area
7.4066691400688E+15
Altitude
113263971.61256
Surface area
7.4066691400688E+15
Volume
2.6364358901013E+23
Height
61653097.042636