20386427 is an odd 8-digits composite number following 20386426
and preceding 20386428 . In scientific notation, it is written as 2.0386427 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 20373360 positive integers (up to 20386427) that are relatively prime to 20386427.
20386427 has 4 divisors, whose sum is 20399496
The reverse of 20386427 is 72468302
Previous prime number is 1811
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred eighty-six thousand four hundred twenty-seven
Scientific notation
2.0386427 × 10^7
Engineering notation
2.0386427 × 10^6
Prime Factorization
1811 × 11257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20386427
Product of the distinct prime numbers
The prime factorization of 20386427 is 1811 × 11257.
Since it has a total of 2 prime factors.
3 , 8 , 51 , 78 , 251 , 665 , 3871 , 4672 , 93028 , 8673 , 210089 , 243219 , 6679596 , 512130 , 90240243 , 87637822 , 279070922 , 26675091 , 7546438819 , 9926254853
n×2
40772854
n×3
61159281
n×4
81545708
n×5
101932135
n÷2
10193213.5
n÷3
6795475.6666667
n÷3
5096606.75
n÷5
4077285.4
n2
415606405826329
n3
8.4727296531108E+21
n4
1.7272868456388E+29
n5
3.5213207186676E+36
2 √n
4515.1331098872
3 √n
273.17882883559
4 √n
67.194740195102
5 √n
28.964645884737
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
-20386426
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 20386427 can be divided by 4 positive divisors.
The sum of these divisors (counting 20386427) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110001001001111011
3
Ternary
1102100201220212
4
Quaternary
1031301021323
5
Quinary
20204331202
6
Senary
2004541335
8
Octal
115611173
10
Decimal
20386427
12
Duodecimal
69b184b
16
Hexadecimal
137127b
20
Vigesimal
678617
36
Base36
c4y9n
md5
9d03bb5863de0196196356b88ab59a36
sha1
b9984864b874792b76967076c0b8ccdf09921e22
sha256
bc8d4917ac02405081b0bf22f620680cf03eddb7d7b27f48c62a13c861d7cab1
sha512
30dd1edcff97ae196bed22665b115d31050b87fae8d5f232d395274fe513d0d872971b7b7698938b5b2cd9f99f4b16a645876af4a150b9f1b277197075d05d76
ripemd-160
b053ef6389d82c674ffd1734a7e5f3a324798a4d
Diameter
40772854
Circumference
128091698.59229
Area
1.3056660313289E+15
Volume
3.5490486978754E+22
Surface area
5.2226641253154E+15
Circumference
128091698.59229
Perimeter
81545708
Area
415606405826329
Diagonal
28830761.551729
Surface area
2493638434957974
Volume
8.4727296531108E+21
Space diagonal
35310327.348794
Perimeter
61159281
Area
1.7996285271057E+14
Altitude
17655163.674397
Surface area
1.7996285271057E+14
Volume
9.9852076547917E+20
Height
9610253.8505764