20394013 is an odd 8-digits composite number following 20394012
and preceding 20394014 . In scientific notation, it is written as 2.0394013 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20148220 positive integers (up to 20394013) that are relatively prime to 20394013.
20394013 has 4 divisors, whose sum is 20639808
The reverse of 20394013 is 31049302
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million three hundred ninety-four thousand thirteen
Scientific notation
2.0394013 × 10^7
Engineering notation
2.0394013 × 10^6
Prime Factorization
83 × 245711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20394013
Product of the distinct prime numbers
The prime factorization of 20394013 is 83 × 245711.
Since it has a total of 2 prime factors.
8 , 2 , 19 , 70 , 472 , 750 , 3683 , 5981 , 14169 , 31992 , 314858 , 538447 , 7151995 , 8296510 , 71716860 , 19936866 , 962529600 , 25323359 , 6010619673 , 317949487
n×2
40788026
n×3
61182039
n×4
81576052
n×5
101970065
n÷2
10197006.5
n÷3
6798004.3333333
n÷3
5098503.25
n÷5
4078802.6
n2
415915766244169
n3
8.4821915436885E+21
n4
1.7298592461047E+29
n5
3.527877195323E+36
2 √n
4515.9730955797
3 √n
273.2127088546
4 √n
67.200990287195
5 √n
28.966801172724
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
-20394012
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 20394013 can be divided by 4 positive divisors.
The sum of these divisors (counting 20394013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110011000000011101
3
Ternary
1102101010022211
4
Quaternary
1031303000131
5
Quinary
20210102023
6
Senary
2005040421
8
Octal
115630035
10
Decimal
20394013
12
Duodecimal
69b6111
16
Hexadecimal
137301d
20
Vigesimal
67950d
36
Base36
c544d
md5
036f10d9207f131988b601d722709827
sha1
f083e90573a63798b45a834cd0abd6ba76cdb100
sha256
505446f543a9597f3249044c78d873229eb2c20dead43c8fc03f3a78f8f5fd44
sha512
5c29b4d884b1e126eaee4f6ab66fd0cba49dd8221ad1d994aa0cad51ccb5bd14ba0a5ffaf082f9c2f5efda198d68136cb80dc9a3cdd96ab2df282b99452ecb32
ripemd-160
35ad9293d7d7aec84fab583f56df4061e41a16b1
Diameter
40788026
Circumference
128139362.83603
Area
1.3066379157449E+15
Volume
3.5530120853325E+22
Surface area
5.2265516629794E+15
Circumference
128139362.83603
Perimeter
81576052
Area
415915766244169
Diagonal
28841489.775813
Surface area
2495494597465014
Volume
8.4821915436885E+21
Space diagonal
35323466.68622
Perimeter
61182039
Area
1.8009680970096E+14
Altitude
17661733.34311
Surface area
1.8009680970096E+14
Volume
9.9963585997756E+20
Height
9613829.9252711