20201239 is an odd 8-digits prime number following 20201238
and preceding 20201240 . In scientific notation, it is written as 2.0201239 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 20201238 positive integers (up to 20201239) that are relatively prime to 20201239.
20201239 has 2 divisors, whose sum is 20201240
The reverse of 20201239 is 93210202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred one thousand two hundred thirty-nine
Scientific notation
2.0201239 × 10^7
Engineering notation
2.0201239 × 10^6
Prime Factorization
20201239
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20201239
Product of the distinct prime numbers
The prime factorization of 20201239 is 20201239.
Since it has a total of 1 prime factors.
3 , 3 , 54 , 79 , 763 , 377 , 9436 , 415 , 28323 , 41214 , 745240 , 452068 , 8759776 , 1939279 , 8262043 , 15195491 , 90319865 , 484342354 , 4497790989 , 7245016791
n×2
40402478
n×3
60603717
n×4
80804956
n×5
101006195
n÷2
10100619.5
n÷3
6733746.3333333
n÷3
5050309.75
n÷5
4040247.8
n2
408090057135121
n3
8.2439247777102E+21
n4
1.6653749473255E+29
n5
3.3642637335534E+36
2 √n
4494.5788456762
3 √n
272.3491362556
4 √n
67.041620249485
5 √n
28.911831315595
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20201240
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10100620
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4494.5789569213
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009962
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20201239 can be divided by 2 positive divisors.
The sum of these divisors (counting 20201239) is 20201240, the average is 10100620.
Base
System
Value
2
Binary
1001101000011111100010111
3
Ternary
1102000022220001
4
Quaternary
1031003330113
5
Quinary
20132414424
6
Senary
2000552131
8
Octal
115037427
10
Decimal
20201239
12
Duodecimal
6922647
16
Hexadecimal
1343f17
20
Vigesimal
66531j
36
Base36
c0zdj
md5
a9098dcb116b25d7f63f30805b4deea1
sha1
c2179b3257202f2f5538521612e3232116fad66e
sha256
500ba455c785d29c9409e32925a1c520b0d2fff19b087836a0a0f9275d7514cf
sha512
b269a1a809b40c5af38141694ef17472358916132eae03122514a9d3aaba8c9df9bfbab44b0971a9d2212a95aef1ff74860d01c13dc3da43f2cb67b9210a8ae5
ripemd-160
9b3c01dd573d4e66dc65801315d8d729b60d87d2
Diameter
40402478
Circumference
126928128.07162
Area
1.2820527254987E+15
Volume
3.4532071357868E+22
Surface area
5.1282109019949E+15
Circumference
126928128.07162
Perimeter
80804956
Area
408090057135121
Diagonal
28568866.17054
Surface area
2448540342810726
Volume
8.2439247777102E+21
Space diagonal
34989572.323842
Perimeter
60603717
Area
1.7670817825543E+14
Altitude
17494786.161921
Surface area
1.7670817825543E+14
Volume
9.7155585231845E+20
Height
9522955.3901801