20681180 is an even 8-digits composite number following 20681179
and preceding 20681181 . In scientific notation, it is written as 2.0681180 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 7185408 positive integers (up to 20681180) that are relatively prime to 20681180.
20681180 has 24 divisors, whose sum is 38918880
The reverse of 20681180 is 08118602
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million six hundred eighty-one thousand one hundred eighty
Scientific notation
2.0681180 × 10^7
Engineering notation
2.0681180 × 10^6
Prime Factorization
2 × 2 × 65 × 17 × 4679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10340590
Product of the distinct prime numbers
The prime factorization of 20681180 is 2 × 2 × 65 × 17 × 4679.
Since it has a total of 5 prime factors.
7 , 8 , 9 , 95 , 568 , 510 , 1475 , 5212 , 97433 , 8633 , 826002 , 114989 , 5391192 , 2646813 , 67630089 , 21556306 , 195561382 , 423754808 , 8322615524 , 7062731874
n×2
41362360
n×3
62043540
n×4
82724720
n×5
103405900
n÷2
10340590
n÷3
6893726.6666667
n÷3
5170295
n÷5
4136236
n2
427711206192400
n3
8.8455724432821E+21
n4
1.8293687590256E+29
n5
3.7833504591785E+36
2 √n
4547.6565393618
3 √n
274.48910101904
4 √n
67.436314692914
5 √n
29.047921543653
1 , 2 , 4 , 17 , 34 , 65 , 68 , 130 , 260 , 1105 , 2210 , 4420 , 4679 , 9358 , 18716 , 79543 , 159086 , 304135 , 318172 , 608270 , 1216540 , 5170295 , 10340590 , 20681180
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20681179
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20681180 can be divided by 24 positive divisors.
The sum of these divisors (counting 20681180) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111001000111011100
3
Ternary
1102220201020122
4
Quaternary
1032321013130
5
Quinary
20243244210
6
Senary
2015134112
8
Octal
116710734
10
Decimal
20681180
12
Duodecimal
6b14338
16
Hexadecimal
13b91dc
20
Vigesimal
6952j0
36
Base36
cb9p8
md5
f6e90ebda8937c9dd3364d3db176f30c
sha1
43f19d908bf24bd6e0ae632451226c8b0e8f1eea
sha256
9a1fff314730036ca0bebd88a379c97a5165d8824c15ec2a9b7f0382f933ad20
sha512
ef550cd1ca9ce3d82e09b29205cbf2d4b0833032ef48499bd584eef8e26189c647bf09c4a9ffe76fd4f59c18b3ec8a4ae3f476c8aa48e612058776b71feace62
ripemd-160
69e8fa9a5187449d08ddbf3ace153ef3ceeb2adf
Diameter
41362360
Circumference
129943686.31114
Area
1.3436943832321E+15
Volume
3.7052247206149E+22
Surface area
5.3747775329283E+15
Circumference
129943686.31114
Perimeter
82724720
Area
427711206192400
Diagonal
29247605.241879
Surface area
2566267237154400
Volume
8.8455724432821E+21
Space diagonal
35820854.520477
Perimeter
62043540
Area
1.8520438502295E+14
Altitude
17910427.260239
Surface area
1.8520438502295E+14
Volume
1.0424607096869E+21
Height
9749201.7472931