20686514 is an even 8-digits composite number following 20686513
and preceding 20686515 . In scientific notation, it is written as 2.0686514 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10304820 positive integers (up to 20686514) that are relatively prime to 20686514.
20686514 has 8 divisors, whose sum is 31145088
The reverse of 20686514 is 41568602
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million six hundred eighty-six thousand five hundred fourteen
Scientific notation
2.0686514 × 10^7
Engineering notation
2.0686514 × 10^6
Prime Factorization
2 × 271 × 38167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20686514
Product of the distinct prime numbers
The prime factorization of 20686514 is 2 × 271 × 38167.
Since it has a total of 3 prime factors.
6 , 6 , 24 , 28 , 898 , 421 , 8820 , 297 , 58523 , 95171 , 128952 , 781472 , 8515681 , 6954641 , 61911532 , 73989067 , 384326697 , 892598983 , 1741843960 , 2748400460
n×2
41373028
n×3
62059542
n×4
82746056
n×5
103432570
n÷2
10343257
n÷3
6895504.6666667
n÷3
5171628.5
n÷5
4137302.8
n2
427931861472196
n3
8.8524184433906E+21
n4
1.8312567806306E+29
n5
3.788231903011E+36
2 √n
4548.2429574507
3 √n
274.51269733558
4 √n
67.440662492674
5 √n
29.049419771812
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
-20686513
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 20686514 can be divided by 8 positive divisors.
The sum of these divisors (counting 20686514) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111010011010110010
3
Ternary
1102220222120012
4
Quaternary
1032322122302
5
Quinary
20243432024
6
Senary
2015214522
8
Octal
116723262
10
Decimal
20686514
12
Duodecimal
6b17442
16
Hexadecimal
13ba6b2
20
Vigesimal
695g5e
36
Base36
cbdte
md5
385d22a856932076c1c37ed110c20b7b
sha1
ca0ee72b04aba98b02ad4d5caee2b9a002bfc527
sha256
83af4fd6dc877649c659a04364ff680e5b4d6ba6c6eca2fedbe248ed55edc7f5
sha512
8547b0e6d81feb400749aa2b60b72c161c2d6346796fe04a0d315fcb9424407382a6fdc80e43de8c768553caebba633ebdbe9b9fd33c79a2a83bd915c23f8090
ripemd-160
378c0ff6ce10931c51303e892d6f3141d31b3dfa
Diameter
41373028
Circumference
129977200.82156
Area
1.3443875922381E+15
Volume
3.7080923664345E+22
Surface area
5.3775503689522E+15
Circumference
129977200.82156
Perimeter
82746056
Area
427931861472196
Diagonal
29255148.657021
Surface area
2567591168833176
Volume
8.8524184433906E+21
Space diagonal
35830093.279485
Perimeter
62059542
Area
1.8529993156184E+14
Altitude
17915046.639742
Surface area
1.8529993156184E+14
Volume
1.0432675185371E+21
Height
9751716.219007