20137686 is an even 8-digits composite number following 20137685
and preceding 20137687 . In scientific notation, it is written as 2.0137686 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6602400 positive integers (up to 20137686) that are relatively prime to 20137686.
20137686 has 16 divisors, whose sum is 40936368
The reverse of 20137686 is 68673102
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred thirty-seven thousand six hundred eighty-six
Scientific notation
2.0137686 × 10^7
Engineering notation
2.0137686 × 10^6
Prime Factorization
2 × 3 × 61 × 55021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20137686
Product of the distinct prime numbers
The prime factorization of 20137686 is 2 × 3 × 61 × 55021.
Since it has a total of 4 prime factors.
3 , 2 , 1 , 64 , 865 , 744 , 7664 , 6846 , 26 , 95505 , 965665 , 366166 , 5993031 , 6374630 , 98271500 , 98014636 , 671299987 , 664520946 , 1721469071 , 1629583917
n×2
40275372
n×3
60413058
n×4
80550744
n×5
100688430
n÷2
10068843
n÷3
6712562
n÷3
5034421.5
n÷5
4027537.2
n2
405526397434596
n3
8.1663632562491E+21
n4
1.6445165901628E+29
n5
3.311675871449E+36
2 √n
4487.503314762
3 √n
272.06323320818
4 √n
66.988829776031
5 √n
28.893617084154
1 , 2 , 3 , 6 , 61 , 122 , 183 , 366 , 55021 , 110042 , 165063 , 330126 , 3356281 , 6712562 , 10068843 , 20137686
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
-20137685
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 20137686 can be divided by 16 positive divisors.
The sum of these divisors (counting 20137686) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100011011010110
3
Ternary
1101220002201020
4
Quaternary
1030310123112
5
Quinary
20123401221
6
Senary
1555342010
8
Octal
114643326
10
Decimal
20137686
12
Duodecimal
68b1906
16
Hexadecimal
13346d6
20
Vigesimal
65h446
36
Base36
bzmc6
md5
f8af4733b661963437aa673c18201c6a
sha1
15517927a8a6a722e6c385380aa90d6c11efa6c4
sha256
3a88e189bf87d848ebc81efcb783ec10534a2b55e994a599af43822b6939f1ff
sha512
1f13036c4b5126906af84427443841e98be3eac3e88a97b0c1e7b1027468ca97f479e217a2c20621b29442febae48a8417aa2352f82df7fea06d3c3d591b0ee3
ripemd-160
500dfa0aaa221eebd9fc755902b046cecc032cba
Diameter
40275372
Circumference
126528812.7958
Area
1.2739987510173E+15
Volume
3.4207182416504E+22
Surface area
5.095995004069E+15
Circumference
126528812.7958
Perimeter
80550744
Area
405526397434596
Diagonal
28478988.656011
Surface area
2433158384607576
Volume
8.1663632562491E+21
Space diagonal
34879495.298868
Perimeter
60413058
Area
1.7559808104177E+14
Altitude
17439747.649434
Surface area
1.7559808104177E+14
Volume
9.624151393544E+20
Height
9492996.2186703