130311812 is an even 9-digits composite number following 130311811
and preceding 130311813 . In scientific notation, it is written as 1.30311812 × 10^8.
The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors.
There are 65155904 positive integers (up to 130311812) that are relatively prime to 130311812.
130311812 has 6 divisors, whose sum is 228045678
The reverse of 130311812 is 218113031
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 20
Digital Root 2
Name
one hundred thirty million three hundred eleven thousand eight hundred twelve
Scientific notation
1.30311812 × 10^8
Engineering notation
1.30311812 × 10^6
Prime Factorization
2 × 2 × 32577953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65155906
Product of the distinct prime numbers
The prime factorization of 130311812 is 2 × 2 × 32577953.
Since it has a total of 3 prime factors.
5 , 4 , 22 , 80 , 7 , 387 , 147 , 812 , 82877 , 77505 , 898740 , 57752 , 5343384 , 733027 , 97033631 , 92043292 , 748550972 , 282293684 , 4752819820 , 608170909
n×2
260623624
n×3
390935436
n×4
521247248
n×5
651559060
n÷2
65155906
n÷3
43437270.666667
n÷3
32577953
n÷5
26062362.4
n2
16981168346723344
n3
2.2128468171386E+24
n4
2.8836007841976E+32
n5
3.7576724327341E+40
2 √n
11415.419922193
3 √n
506.98439808462
4 √n
106.84296852013
5 √n
41.975584929975
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130311811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130311812 can be divided by 6 positive divisors.
The sum of these divisors (counting 130311812) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111110001000110011010000100
3
Ternary
100002012112012102
4
Quaternary
13301012122010
5
Quinary
231324434222
6
Senary
20533011232
8
Octal
761063204
10
Decimal
130311812
12
Duodecimal
37783b18
16
Hexadecimal
7c46684
20
Vigesimal
20e8jac
36
Base36
25l18k
md5
e3f1797dd7869b15c0e6f001be99fb9c
sha1
609995e0254b39f2c678ddb5de4b6bf2882bce6a
sha256
a7a4484d49d44b8bf6fde202ebac82a5a8e17bf6a180f5516d0ba84e243058c5
sha512
31a8718644fa10e19a5e38a644ea4fca7830a13d44e003e6c8dbb4ef26f4618976e73448d2885cb7f0e90cb954253045917b8b6d950f3318098a220a9f92767c
ripemd-160
0dde257c86b43bea69149b5e0e79cbab1583e22d
Diameter
260623624
Circumference
818773262.51035
Area
5.3347913727438E+16
Volume
9.2691510723228E+24
Surface area
2.1339165490975E+17
Circumference
818773262.51035
Perimeter
521247248
Area
16981168346723344
Diagonal
184288731.86781
Surface area
101887010080340064
Volume
2.2128468171386E+24
Space diagonal
225706679.21036
Perimeter
390935436
Area
7.3530615871013E+15
Altitude
112853339.60518
Surface area
7.3530615871013E+15
Volume
2.6078649835429E+23
Height
61429577.289271