20690695 is an odd 8-digits composite number following 20690694
and preceding 20690696 . In scientific notation, it is written as 2.0690695 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 16552552 positive integers (up to 20690695) that are relatively prime to 20690695.
20690695 has 4 divisors, whose sum is 24828840
The reverse of 20690695 is 59609602
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million six hundred ninety thousand six hundred ninety-five
Scientific notation
2.0690695 × 10^7
Engineering notation
2.0690695 × 10^6
Prime Factorization
5 × 4138139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20690695
Product of the distinct prime numbers
The prime factorization of 20690695 is 5 × 4138139.
Since it has a total of 2 prime factors.
3 , 7 , 63 , 49 , 284 , 820 , 5941 , 5051 , 1702 , 93666 , 354005 , 649237 , 2686166 , 8314294 , 17418274 , 40448882 , 277163674 , 368916408 , 1489552407 , 3721096014
n×2
41381390
n×3
62072085
n×4
82762780
n×5
103453475
n÷2
10345347.5
n÷3
6896898.3333333
n÷3
5172673.75
n÷5
4138139
n2
428104859583025
n3
8.8577870776502E+21
n4
1.832737707986E+29
n5
3.7920616930938E+36
2 √n
4548.7025622698
3 √n
274.5311902254
4 √n
67.444069882161
5 √n
29.050593926203
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20690694
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20690695 can be divided by 4 positive divisors.
The sum of these divisors (counting 20690695) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111011011100000111
3
Ternary
1102221012022001
4
Quaternary
1032323130013
5
Quinary
20244100240
6
Senary
2015250131
8
Octal
116733407
10
Decimal
20690695
12
Duodecimal
6b19947
16
Hexadecimal
13bb707
20
Vigesimal
6966ef
36
Base36
cbh1j
md5
c28b499601d5cd1ceafaa8076f3ff66a
sha1
7f0e7e150258493ae37bf08e0379ada2b579ff57
sha256
426c13e58eced26764cea36492239df4646b68df6e5df38fae6373f6640142a7
sha512
d02b803094d80486ec2f2146083674442d02f14e564e33dbb942f75f266d4bca5af206c7fbae6e748f71d6f7671cec52a17db22ac4df4416d70220077948bd5c
ripemd-160
a363c76b71ca1234f5d78ac9a2e03c420b848845
Diameter
41381390
Circumference
130003470.81933
Area
1.3449310818321E+15
Volume
3.7103411746945E+22
Surface area
5.3797243273285E+15
Circumference
130003470.81933
Perimeter
82762780
Area
428104859583025
Diagonal
29261061.483925
Surface area
2568629157498150
Volume
8.8577870776502E+21
Space diagonal
35837334.983911
Perimeter
62072085
Area
1.8537484194123E+14
Altitude
17918667.491956
Surface area
1.8537484194123E+14
Volume
1.0439002181522E+21
Height
9753687.1613084