20746906 is an even 8-digits composite number following 20746905
and preceding 20746907 . In scientific notation, it is written as 2.0746906 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 10373452 positive integers (up to 20746906) that are relatively prime to 20746906.
20746906 has 4 divisors, whose sum is 31120362
The reverse of 20746906 is 60964702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred forty-six thousand nine hundred six
Scientific notation
2.0746906 × 10^7
Engineering notation
2.0746906 × 10^6
Prime Factorization
2 × 10373453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20746906
Product of the distinct prime numbers
The prime factorization of 20746906 is 2 × 10373453.
Since it has a total of 2 prime factors.
5 , 9 , 32 , 89 , 723 , 897 , 9052 , 4446 , 28662 , 98416 , 843864 , 441176 , 5910399 , 6981389 , 79324354 , 58636195 , 255902146 , 825399974 , 9346539520 , 2017036275
n×2
41493812
n×3
62240718
n×4
82987624
n×5
103734530
n÷2
10373453
n÷3
6915635.3333333
n÷3
5186726.5
n÷5
4149381.2
n2
430434108572836
n3
8.9301759897544E+21
n4
1.8527352182289E+29
n5
3.8438523415485E+36
2 √n
4554.8771662911
3 √n
274.77957432966
4 √n
67.48983009529
5 √n
29.066361316283
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
-20746905
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 20746906 can be divided by 4 positive divisors.
The sum of these divisors (counting 20746906) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001001001010011010
3
Ternary
1110001001101221
4
Quaternary
1033021022122
5
Quinary
20302400111
6
Senary
2020402254
8
Octal
117111232
10
Decimal
20746906
12
Duodecimal
6b4638a
16
Hexadecimal
13c929a
20
Vigesimal
69d756
36
Base36
ccoey
md5
d5c4ccb79c33cd814beda17ba2093e02
sha1
9f02f641c9cd604709d918a47c9953ae7f51d8cd
sha256
8e9790f878a8ad12961f6ff885efcddf0e05742a5d154ba654a76f33d379306f
sha512
e34e675fa0c03723acf27d6d7d43ccf8f65947f025f104fb190634ca4a0cd46026967c12672a4c5c5d572f266da017bd92fa5285fb42878c707afcecf64d563a
ripemd-160
4e864ae4120632b45daa5df5aa06817aa3044ad0
Diameter
41493812
Circumference
130356654.94864
Area
1.3522486333469E+15
Volume
3.7406633712902E+22
Surface area
5.4089945333876E+15
Circumference
130356654.94864
Perimeter
82987624
Area
430434108572836
Diagonal
29340555.84248
Surface area
2582604651437016
Volume
8.9301759897544E+21
Space diagonal
35934695.291856
Perimeter
62240718
Area
1.8638343633969E+14
Altitude
17967347.645928
Surface area
1.8638343633969E+14
Volume
1.0524313332574E+21
Height
9780185.2808266