20690135 is an odd 8-digits composite number following 20690134
and preceding 20690136 . In scientific notation, it is written as 2.0690135 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 16489504 positive integers (up to 20690135) that are relatively prime to 20690135.
20690135 has 8 divisors, whose sum is 24922080
The reverse of 20690135 is 53109602
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million six hundred ninety thousand one hundred thirty-five
Scientific notation
2.0690135 × 10^7
Engineering notation
2.0690135 × 10^6
Prime Factorization
5 × 269 × 15383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20690135
Product of the distinct prime numbers
The prime factorization of 20690135 is 5 × 269 × 15383.
Since it has a total of 3 prime factors.
8 , 10 , 45 , 92 , 218 , 293 , 4455 , 8311 , 25683 , 10708 , 395889 , 196212 , 1543913 , 4772404 , 73716013 , 58991436 , 685618436 , 914660242 , 5740461960 , 4912688845
n×2
41380270
n×3
62070405
n×4
82760540
n×5
103450675
n÷2
10345067.5
n÷3
6896711.6666667
n÷3
5172533.75
n÷5
4138027
n2
428081686318225
n3
8.8570678809517E+21
n4
1.8325393016106E+29
n5
3.7915485543128E+36
2 √n
4548.641005839
3 √n
274.52871344613
4 √n
67.443613528925
5 √n
29.050436671855
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
-20690134
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 20690135 can be divided by 8 positive divisors.
The sum of these divisors (counting 20690135) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111011010011010111
3
Ternary
1102221011112022
4
Quaternary
1032323103113
5
Quinary
20244041020
6
Senary
2015243355
8
Octal
116732327
10
Decimal
20690135
12
Duodecimal
6b1955b
16
Hexadecimal
13bb4d7
20
Vigesimal
69656f
36
Base36
cbglz
md5
71d820f119ce17cf2d257eb99c0c9e1f
sha1
1706fbe8d3b5b716f9054b4779c651fac15dfcf8
sha256
52d608659d078e4c95f77ba370cd02df3fe028b8200a4a944f2bcc7be388988d
sha512
e66e21d31074553fcb453d54d8bd453f70d7c248977f2f134fb0b62e4b5afc9f78979259fb1f5b6f291d63d623636ab4ea169a67cf2be17875da5cc0fea24c7d
ripemd-160
c5ac0faa70f72fb7c92814abb8fc926e6783de52
Diameter
41380270
Circumference
129999952.23556
Area
1.3448582808737E+15
Volume
3.7100399182859E+22
Surface area
5.3794331234947E+15
Circumference
129999952.23556
Perimeter
82760540
Area
428081686318225
Diagonal
29260269.52433
Surface area
2568490117909350
Volume
8.8570678809517E+21
Space diagonal
35836365.035459
Perimeter
62070405
Area
1.8536480762323E+14
Altitude
17918182.51773
Surface area
1.8536480762323E+14
Volume
1.0438154600084E+21
Height
9753423.1747768