20047628 is an even 8-digits composite number following 20047627
and preceding 20047629 . In scientific notation, it is written as 2.0047628 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 9587952 positive integers (up to 20047628) that are relatively prime to 20047628.
20047628 has 12 divisors, whose sum is 36608880
The reverse of 20047628 is 82674002
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million forty-seven thousand six hundred twenty-eight
Scientific notation
2.0047628 × 10^7
Engineering notation
2.0047628 × 10^6
Prime Factorization
2 × 2 × 23 × 217909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10023814
Product of the distinct prime numbers
The prime factorization of 20047628 is 2 × 2 × 23 × 217909.
Since it has a total of 4 prime factors.
6 , 4 , 56 , 90 , 581 , 588 , 882 , 3830 , 31465 , 35741 , 673006 , 278610 , 9211638 , 5238530 , 34092211 , 80546615 , 16946793 , 814538600 , 157303739 , 1384000675
n×2
40095256
n×3
60142884
n×4
80190512
n×5
100238140
n÷2
10023814
n÷3
6682542.6666667
n÷3
5011907
n÷5
4009525.6
n2
401907388426384
n3
8.0572898136237E+21
n4
1.6152954887172E+29
n5
3.238284306788E+36
2 √n
4477.4577608281
3 √n
271.65706131536
4 √n
66.913808446599
5 √n
28.867727628407
1 , 2 , 4 , 23 , 46 , 92 , 217909 , 435818 , 871636 , 5011907 , 10023814 , 20047628
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20047627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20047628 can be divided by 12 positive divisors.
The sum of these divisors (counting 20047628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100011110011100001100
3
Ternary
1101201112011202
4
Quaternary
1030132130030
5
Quinary
20113011003
6
Senary
1553405032
8
Octal
114363414
10
Decimal
20047628
12
Duodecimal
6869778
16
Hexadecimal
131e70c
20
Vigesimal
655j18
36
Base36
bxouk
md5
fc1d316507e19f3dca5f4ee2b36aa270
sha1
05e14dbe62827d76fcbb9f7c9f138d440198eda3
sha256
6cca43da9cf9f86c81aab7d2b5dd57d75b8094a532193adb73f786a94344d026
sha512
93be6a75728a164a92189a6285db75b944e619d7a104e8fc7b14dd13437ba2437ef040f2e24eaaf7d941548d7c0663478b61e83c00244aabe4e8dab1dd8007b4
ripemd-160
ce5b1aaaebd6ab0bb875ddfe8ba15fdeced78b5c
Diameter
40095256
Circumference
125962961.6934
Area
1.2626292989038E+15
Volume
3.3750296648432E+22
Surface area
5.0505171956152E+15
Circumference
125962961.6934
Perimeter
80190512
Area
401907388426384
Diagonal
28351627.411011
Surface area
2411444330558304
Volume
8.0572898136237E+21
Space diagonal
34723510.26724
Perimeter
60142884
Area
1.7403100417295E+14
Altitude
17361755.13362
Surface area
1.7403100417295E+14
Volume
9.4956071086643E+20
Height
9450542.4703369