20666522 is an even 8-digits composite number following 20666521
and preceding 20666523 . In scientific notation, it is written as 2.0666522 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 9999900 positive integers (up to 20666522) that are relatively prime to 20666522.
20666522 has 8 divisors, whose sum is 31999872
The reverse of 20666522 is 22566602
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million six hundred sixty-six thousand five hundred twenty-two
Scientific notation
2.0666522 × 10^7
Engineering notation
2.0666522 × 10^6
Prime Factorization
2 × 31 × 333331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20666522
Product of the distinct prime numbers
The prime factorization of 20666522 is 2 × 31 × 333331.
Since it has a total of 3 prime factors.
9 , 2 , 2 , 20 , 682 , 46 , 6486 , 8584 , 95232 , 42612 , 379409 , 144495 , 9044784 , 8500511 , 23788110 , 77916822 , 128768654 , 378480309 , 6342198231 , 9058175487
n×2
41333044
n×3
61999566
n×4
82666088
n×5
103332610
n÷2
10333261
n÷3
6888840.6666667
n÷3
5166630.5
n÷5
4133304.4
n2
427105131576484
n3
8.8267775980383E+21
n4
1.8241879341897E+29
n5
3.7699620074065E+36
2 √n
4546.0446544221
3 √n
274.42423669676
4 √n
67.424362469527
5 √n
29.043802772896
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20666521
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20666522 can be divided by 8 positive divisors.
The sum of these divisors (counting 20666522) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110110101100010011010
3
Ternary
1102212222010202
4
Quaternary
1032311202122
5
Quinary
20242312042
6
Senary
2014542202
8
Octal
116654232
10
Decimal
20666522
12
Duodecimal
6b07962
16
Hexadecimal
13b589a
20
Vigesimal
693662
36
Base36
caye2
md5
c1fac5cedc4fc4a5ee2d23cb554d85b1
sha1
68b5e10fb1a25475175859025d843647a2712746
sha256
c22e0ffef8a328058aa15c63761bdea9df7bd06314cfe934f5149e2a0d67b009
sha512
82fc98137dc336dc312ea8e042c81c58bc7f9292bc781d18ad24a1eca81e1ea969698b6415ab41ae03b13503c90e255a2833cdc26b1c28d747e33b38147a4579
ripemd-160
6ba0813ee05fe71bfd5aab078dc4fd97c8ce9931
Diameter
41333044
Circumference
129851587.3809
Area
1.3417903436712E+15
Volume
3.6973519542491E+22
Surface area
5.3671613746847E+15
Circumference
129851587.3809
Perimeter
82666088
Area
427105131576484
Diagonal
29226875.699482
Surface area
2562630789458904
Volume
8.8267775980383E+21
Space diagonal
35795466.11974
Perimeter
61999566
Area
1.8494194701597E+14
Altitude
17897733.05987
Surface area
1.8494194701597E+14
Volume
1.0402457159331E+21
Height
9742291.8998273