20689094 is an even 8-digits composite number following 20689093
and preceding 20689095 . In scientific notation, it is written as 2.0689094 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 10344546 positive integers (up to 20689094) that are relatively prime to 20689094.
20689094 has 4 divisors, whose sum is 31033644
The reverse of 20689094 is 49098602
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million six hundred eighty-nine thousand ninety-four
Scientific notation
2.0689094 × 10^7
Engineering notation
2.0689094 × 10^6
Prime Factorization
2 × 10344547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20689094
Product of the distinct prime numbers
The prime factorization of 20689094 is 2 × 10344547.
Since it has a total of 2 prime factors.
5 , 9 , 57 , 83 , 203 , 110 , 4854 , 9937 , 1644 , 26668 , 171859 , 243718 , 3355888 , 3339340 , 18691861 , 49113276 , 619920591 , 207015329 , 7442087481 , 7425341626
n×2
41378188
n×3
62067282
n×4
82756376
n×5
103445470
n÷2
10344547
n÷3
6896364.6666667
n÷3
5172273.5
n÷5
4137818.8
n2
428038610540836
n3
8.8557310491087E+21
n4
1.8321705211373E+29
n5
3.7905948135838E+36
2 √n
4548.5265746173
3 √n
274.52410917161
4 √n
67.442765176239
5 √n
29.050144338207
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
-20689093
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 20689094 can be divided by 4 positive divisors.
The sum of these divisors (counting 20689094) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111011000011000110
3
Ternary
1102221010002202
4
Quaternary
1032323003012
5
Quinary
20244022334
6
Senary
2015234502
8
Octal
116730306
10
Decimal
20689094
12
Duodecimal
6b18a32
16
Hexadecimal
13bb0c6
20
Vigesimal
6962ee
36
Base36
cbft2
md5
367f8ecaed506d532b6d9f56838754d1
sha1
512d9297afa995df8b86998827874b167ea2c7e7
sha256
ed8f918e90bc3ee553dce1436b37830dff6fc205964188170b3e2f31f1b77ea8
sha512
cab0774fb5edad38a33c28125742a42e6f825a748e47cdf83f063153fa8241698583321b4e062da05ae9683bb7f8c710fb6ae736a418ee45f7cb813beca8047d
ripemd-160
d5a873a86a2d5a5846553f07d24b2a7b30be79db
Diameter
41378188
Circumference
129993411.43966
Area
1.3447229543279E+15
Volume
3.7094799474729E+22
Surface area
5.3788918173115E+15
Circumference
129993411.43966
Perimeter
82756376
Area
428038610540836
Diagonal
29258797.328012
Surface area
2568231663245016
Volume
8.8557310491087E+21
Space diagonal
35834561.970568
Perimeter
62067282
Area
1.8534615526448E+14
Altitude
17917280.985284
Surface area
1.8534615526448E+14
Volume
1.0436579128648E+21
Height
9752932.4426706