20664047 is an odd 8-digits composite number following 20664046
and preceding 20664048 . In scientific notation, it is written as 2.0664047 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20650320 positive integers (up to 20664047) that are relatively prime to 20664047.
20664047 has 4 divisors, whose sum is 20677776
The reverse of 20664047 is 74046602
Previous prime number is 1721
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million six hundred sixty-four thousand forty-seven
Scientific notation
2.0664047 × 10^7
Engineering notation
2.0664047 × 10^6
Prime Factorization
1721 × 12007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20664047
Product of the distinct prime numbers
The prime factorization of 20664047 is 1721 × 12007.
Since it has a total of 2 prime factors.
9 , 2 , 45 , 78 , 100 , 261 , 4391 , 3950 , 88817 , 93001 , 318327 , 313899 , 9310718 , 2648349 , 46811890 , 16161231 , 233905344 , 744368214 , 301022702 , 2980590556
n×2
41328094
n×3
61992141
n×4
82656188
n×5
103320235
n÷2
10332023.5
n÷3
6888015.6666667
n÷3
5166011.75
n÷5
4132809.4
n2
427002838418209
n3
8.8236067222073E+21
n4
1.8233142401721E+29
n5
3.7677051154685E+36
2 √n
4545.7724316116
3 √n
274.41328134425
4 √n
67.422343711945
5 √n
29.043107088779
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
-20664046
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 20664047 can be divided by 4 positive divisors.
The sum of these divisors (counting 20664047) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110110100111011101111
3
Ternary
1102212211202002
4
Quaternary
1032310323233
5
Quinary
20242222142
6
Senary
2014522515
8
Octal
116647357
10
Decimal
20664047
12
Duodecimal
6b0643b
16
Hexadecimal
13b4eef
20
Vigesimal
693027
36
Base36
cawhb
md5
0db557883548f13c1e37348337e1bc28
sha1
ff1bfde1fd876619ae7b4a248365101908326982
sha256
068343379935ac8a8ce55860b26a9197d1213b4a41801e20674d0d0a1f296b2a
sha512
54cd5a1c3533553fcd151397bdded26ec0a20513896fa56e0d476f828f2250e450dff8e7d3020424eab49912e395de4a5b7c03bbc8fecf6d82f5a2cdebaaec2b
ripemd-160
bcd6281f72a1838187cca8fc60c02ce4f1260e7b
Diameter
41328094
Circumference
129836036.49727
Area
1.3414689802366E+15
Volume
3.6960237408869E+22
Surface area
5.3658759209465E+15
Circumference
129836036.49727
Perimeter
82656188
Area
427002838418209
Diagonal
29223375.520915
Surface area
2562017030509254
Volume
8.8236067222073E+21
Space diagonal
35791179.293991
Perimeter
61992141
Area
1.8489765277912E+14
Altitude
17895589.646996
Surface area
1.8489765277912E+14
Volume
1.0398720246327E+21
Height
9741125.1736384