20650428 is an even 8-digits composite number following 20650427
and preceding 20650429 . In scientific notation, it is written as 2.0650428 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6858720 positive integers (up to 20650428) that are relatively prime to 20650428.
20650428 has 24 divisors, whose sum is 40298160
The reverse of 20650428 is 82405602
Previous prime number is 1733
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million six hundred fifty thousand four hundred twenty-eight
Scientific notation
2.0650428 × 10^7
Engineering notation
2.0650428 × 10^6
Prime Factorization
2 × 2 × 9 × 1733 × 331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10325214
Product of the distinct prime numbers
The prime factorization of 20650428 is 2 × 2 × 9 × 1733 × 331.
Since it has a total of 5 prime factors.
6 , 7 , 2 , 53 , 851 , 881 , 8976 , 802 , 10376 , 43970 , 601078 , 563441 , 6700809 , 7100455 , 4907152 , 50731241 , 183088738 , 316513594 , 3629986722 , 7972527307
n×2
41300856
n×3
61951284
n×4
82601712
n×5
103252140
n÷2
10325214
n÷3
6883476
n÷3
5162607
n÷5
4130085.6
n2
426440176583184
n3
8.8061721628383E+21
n4
1.818512242043E+29
n5
3.7553056121427E+36
2 √n
4544.2741994734
3 √n
274.35298247815
4 √n
67.411231997891
5 √n
29.039277806052
1 , 2 , 4 , 9 , 18 , 36 , 331 , 662 , 1324 , 1733 , 2979 , 3466 , 5958 , 6932 , 11916 , 15597 , 31194 , 62388 , 573623 , 1147246 , 2294492 , 5162607 , 10325214 , 20650428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20650427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20650428 can be divided by 24 positive divisors.
The sum of these divisors (counting 20650428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110110001100110111100
3
Ternary
1102212011001200
4
Quaternary
1032301212330
5
Quinary
20241303203
6
Senary
2014335500
8
Octal
116614674
10
Decimal
20650428
12
Duodecimal
6aba590
16
Hexadecimal
13b19bc
20
Vigesimal
691618
36
Base36
calz0
md5
b23df006dfdf7b61a9cb430cccb80e99
sha1
0511fcff57e4062ee2729de60020566f28b06ff6
sha256
bdcd24b1cb926333fe532866dfbbb4bc51d4713cafc8d149ce94684bb37d2417
sha512
1a00163d76ee7a1b78e487bb2aec55b643380051b46ce80f631f5a1dadc321a42b059610b32d51c8244f3f6e7e33e19517e152429f5d6f29690f884c2c849905
ripemd-160
ddfbf4fcecd4c6ebbfa301e8afb7f33877340d30
Diameter
41300856
Circumference
129750465.79657
Area
1.3397013259493E+15
Volume
3.688720769736E+22
Surface area
5.3588053037971E+15
Circumference
129750465.79657
Perimeter
82601712
Area
426440176583184
Diagonal
29204115.346409
Surface area
2558641059499104
Volume
8.8061721628383E+21
Space diagonal
35767590.494043
Perimeter
61951284
Area
1.8465401305768E+14
Altitude
17883795.247021
Surface area
1.8465401305768E+14
Volume
1.0378173421065E+21
Height
9734705.1154697