20065669 is an odd 8-digits composite number following 20065668
and preceding 20065670 . In scientific notation, it is written as 2.0065669 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 18522144 positive integers (up to 20065669) that are relatively prime to 20065669.
20065669 has 4 divisors, whose sum is 21609196
The reverse of 20065669 is 96656002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million sixty-five thousand six hundred sixty-nine
Scientific notation
2.0065669 × 10^7
Engineering notation
2.0065669 × 10^6
Prime Factorization
13 × 1543513
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20065669
Product of the distinct prime numbers
The prime factorization of 20065669 is 13 × 1543513.
Since it has a total of 2 prime factors.
1 , 9 , 78 , 61 , 238 , 294 , 4742 , 8087 , 10505 , 46489 , 198210 , 262976 , 804019 , 8864185 , 80535179 , 10090405 , 14360624 , 494518790 , 6812472973 , 6915885667
n×2
40131338
n×3
60197007
n×4
80262676
n×5
100328345
n÷2
10032834.5
n÷3
6688556.3333333
n÷3
5016417.25
n÷5
4013133.8
n2
402631072417561
n3
8.0790618282458E+21
n4
1.6211178047612E+29
n5
3.2528813280344E+36
2 √n
4479.4719554876
3 √n
271.73852557704
4 √n
66.928857419559
5 √n
28.872921412986
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
-20065668
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 20065669 can be divided by 4 positive divisors.
The sum of these divisors (counting 20065669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100010110110000101
3
Ternary
1101202102220221
4
Quaternary
1030202312011
5
Quinary
20114100134
6
Senary
1554024341
8
Octal
114426605
10
Decimal
20065669
12
Duodecimal
68780b1
16
Hexadecimal
1322d85
20
Vigesimal
658439
36
Base36
by2rp
md5
912c00738907a63ad5bd870d1fd4b2cb
sha1
486be815f35854143d853fbe8c9c382cefe5f510
sha256
0636d15dd5089be20286894c7f46526ffc0125c4b320dd2b6f5340aa3cc8f254
sha512
ce8333aaefea25e3011798ddfbe48c692fc22c4bf18f6ca3356d8a5d6c1f1f9086db694b25728da316335cc285cacc6bf49cfb94e902b3f598dbda2c70ffc8ca
ripemd-160
2baf1ba49853ee0cce0d9d0af12429e81f819ca4
Diameter
40131338
Circumference
126076316.63953
Area
1.264902819214E+15
Volume
3.384149505002E+22
Surface area
5.059611276856E+15
Circumference
126076316.63953
Perimeter
80262676
Area
402631072417561
Diagonal
28377141.237889
Surface area
2415786434505366
Volume
8.0790618282458E+21
Space diagonal
34754758.19586
Perimeter
60197007
Area
1.7434436853329E+14
Altitude
17377379.09793
Surface area
1.7434436853329E+14
Volume
9.5212656739633E+20
Height
9459047.0792965