20990594 is an even 8-digits composite number following 20990593
and preceding 20990595 . In scientific notation, it is written as 2.0990594 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 10495296 positive integers (up to 20990594) that are relatively prime to 20990594.
20990594 has 4 divisors, whose sum is 31485894
The reverse of 20990594 is 49509902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million nine hundred ninety thousand five hundred ninety-four
Scientific notation
2.0990594 × 10^7
Engineering notation
2.0990594 × 10^6
Prime Factorization
2 × 10495297
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20990594
Product of the distinct prime numbers
The prime factorization of 20990594 is 2 × 10495297.
Since it has a total of 2 prime factors.
10 , 2 , 100 , 56 , 465 , 726 , 715 , 5032 , 94021 , 81441 , 994805 , 690622 , 5564883 , 3071382 , 71709003 , 79194095 , 715547750 , 431051441 , 6515943980 , 5887746567
n×2
41981188
n×3
62971782
n×4
83962376
n×5
104952970
n÷2
10495297
n÷3
6996864.6666667
n÷3
5247648.5
n÷5
4198118.8
n2
440605036472836
n3
9.2485614349565E+21
n4
1.9413279816523E+29
n5
4.0749627483703E+36
2 √n
4581.5493012735
3 √n
275.8512203108
4 √n
67.687142806249
5 √n
29.134324003654
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
-20990593
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 20990594 can be divided by 4 positive divisors.
The sum of these divisors (counting 20990594) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000100101010000010
3
Ternary
1110111102200102
4
Quaternary
1100010222002
5
Quinary
20333144334
6
Senary
2025522402
8
Octal
120045202
10
Decimal
20990594
12
Duodecimal
7043402
16
Hexadecimal
1404a82
20
Vigesimal
6b3g9e
36
Base36
chwg2
md5
ba1161d1ed0f4bb0bb3997e1b4b47c55
sha1
b6423e4ebd9daad673a6a07ffa3fc92588d1c11b
sha256
8172e4b7b7e4d335b806dd3aa5aa558f08f223c92d86f7681814eeed9f890276
sha512
16479be54ae717fdea75e62359d2fcc1cc99f07c4dc934a10149b10c52b8fddefbe2c94242d3f2da2ce712890a0682de7cafd81aa482388a435c5f8023956f9b
ripemd-160
f2e2e852271484bfb58bc64ce3ffbd880698c416
Diameter
41981188
Circumference
131887791.80977
Area
1.3842015457177E+15
Volume
3.8740283547111E+22
Surface area
5.5368061828709E+15
Circumference
131887791.80977
Perimeter
83962376
Area
440605036472836
Diagonal
29685182.717067
Surface area
2643630218837016
Volume
9.2485614349565E+21
Space diagonal
36356775.28905
Perimeter
62971782
Area
1.9078757731042E+14
Altitude
18178387.644525
Surface area
1.9078757731042E+14
Volume
1.089953417813E+21
Height
9895060.9056891