20193686 is an even 8-digits composite number following 20193685
and preceding 20193687 . In scientific notation, it is written as 2.0193686 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 9713760 positive integers (up to 20193686) that are relatively prime to 20193686.
20193686 has 16 divisors, whose sum is 31447440
The reverse of 20193686 is 68639102
Previous prime number is 421
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred ninety-three thousand six hundred eighty-six
Scientific notation
2.0193686 × 10^7
Engineering notation
2.0193686 × 10^6
Prime Factorization
2 × 29 × 421 × 827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20193686
Product of the distinct prime numbers
The prime factorization of 20193686 is 2 × 29 × 421 × 827.
Since it has a total of 4 prime factors.
9 , 5 , 75 , 88 , 514 , 440 , 5129 , 6458 , 95468 , 34167 , 889373 , 437005 , 224675 , 2755789 , 66823614 , 86704502 , 362554440 , 43609558 , 7340737689 , 5286152789
n×2
40387372
n×3
60581058
n×4
80774744
n×5
100968430
n÷2
10096843
n÷3
6731228.6666667
n÷3
5048421.5
n÷5
4038737.2
n2
407784954266596
n3
8.234681321984E+21
n4
1.6628856892621E+29
n5
3.3579791462852E+36
2 √n
4493.7385326697
3 √n
272.31518933699
4 √n
67.035352857053
5 √n
28.909669035076
1 , 2 , 29 , 58 , 421 , 827 , 842 , 1654 , 12209 , 23983 , 24418 , 47966 , 348167 , 696334 , 10096843 , 20193686
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
-20193685
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 20193686 can be divided by 16 positive divisors.
The sum of these divisors (counting 20193686) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010000110010110
3
Ternary
1101222221112022
4
Quaternary
1031002012112
5
Quinary
20132144221
6
Senary
2000453142
8
Octal
115020626
10
Decimal
20193686
12
Duodecimal
691a1b2
16
Hexadecimal
1342196
20
Vigesimal
664446
36
Base36
c0tjq
md5
8ecc53cb9da59b38ccc7929a2b717a92
sha1
19309e353cb84287ae2ac0fcd54fd25a728305be
sha256
342dac6948aad189b32afe8e7541a3a934295c427b72253f8abb2625ce294493
sha512
4ca0bd97b6f6ed83bc32becebe7d76c28cca34c1a8514a4baf85cec82242f86ca47f93dea8da2c6b2c8938c61b810e35bf71396281a6144ad69eb3e155cc9a9d
ripemd-160
4b8194a30725e103b5edc092b25ef7c80c2fc3f9
Diameter
40387372
Circumference
126880671.173
Area
1.2810942165684E+15
Volume
3.4493352461064E+22
Surface area
5.1243768662736E+15
Circumference
126880671.173
Perimeter
80774744
Area
407784954266596
Diagonal
28558184.615504
Surface area
2446709725599576
Volume
8.234681321984E+21
Space diagonal
34976490.144092
Perimeter
60581058
Area
1.7657606483797E+14
Altitude
17488245.072046
Surface area
1.7657606483797E+14
Volume
9.7046650061418E+20
Height
9519394.8718346