130784818 is an even 9-digits composite number following 130784817
and preceding 130784819 . In scientific notation, it is written as 1.30784818 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 65392408 positive integers (up to 130784818) that are relatively prime to 130784818.
130784818 has 4 divisors, whose sum is 196177230
The reverse of 130784818 is 818487031
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty million seven hundred eighty-four thousand eight hundred eighteen
Scientific notation
1.30784818 × 10^8
Engineering notation
1.30784818 × 10^6
Prime Factorization
2 × 65392409
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
130784818
Product of the distinct prime numbers
The prime factorization of 130784818 is 2 × 65392409.
Since it has a total of 2 prime factors.
5 , 6 , 70 , 4 , 45 , 290 , 2075 , 9846 , 5815 , 81207 , 287826 , 9400 , 2214347 , 1693273 , 19231850 , 54847812 , 8198192 , 60718281 , 6276326369 , 4186459558
n×2
261569636
n×3
392354454
n×4
523139272
n×5
653924090
n÷2
65392409
n÷3
43594939.333333
n÷3
32696204.5
n÷5
26156963.6
n2
17104668619293124
n3
2.2370309723246E+24
n4
2.9256968857583E+32
n5
3.8263673472707E+40
2 √n
11436.119009524
3 √n
507.59707494542
4 √n
106.93979151618
5 √n
42.006013389824
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
-130784817
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 130784818 can be divided by 4 positive divisors.
The sum of these divisors (counting 130784818) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110010111001111000110010
3
Ternary
100010002120001011
4
Quaternary
13302321320302
5
Quinary
231440103233
6
Senary
20551101134
8
Octal
762717062
10
Decimal
130784818
12
Duodecimal
379717aa
16
Hexadecimal
7cb9e32
20
Vigesimal
20h820i
36
Base36
25v67m
md5
2c203ca66ece95f6b6bd70a34cd9b10e
sha1
da47e07341549ea49d7508c2cb58e56e0acc19b6
sha256
090a372e526af629e37c1290c167ffca544e5c57a585f3caf9dc1c63ae3a76e8
sha512
fbba82cb032d8027783b044e40fbf68af5f986e9197043f43e6daff4f20c6340daf7da2f05a9961e4f31f786d41260bda3997db2a813422d85a47494917533c2
ripemd-160
9647ebe37464cbdec538aee4cd5f43979b6e6ea0
Diameter
261569636
Circumference
821745246.85976
Area
5.3735901276459E+16
Volume
9.3704534246769E+24
Surface area
2.1494360510584E+17
Circumference
821745246.85976
Perimeter
523139272
Area
17104668619293124
Diagonal
184957663.3681
Surface area
102628011715758744
Volume
2.2370309723246E+24
Space diagonal
226525949.63465
Perimeter
392354454
Area
7.4065387738112E+15
Altitude
113262974.81732
Surface area
7.4065387738112E+15
Volume
2.6363662837584E+23
Height
61652554.456032