20394075 is an odd 8-digits composite number following 20394074
and preceding 20394076 . In scientific notation, it is written as 2.0394075 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10033920 positive integers (up to 20394075) that are relatively prime to 20394075.
20394075 has 16 divisors, whose sum is 26507040
The reverse of 20394075 is 57049302
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred ninety-four thousand seventy-five
Scientific notation
2.0394075 × 10^7
Engineering notation
2.0394075 × 10^6
Prime Factorization
195 × 13 × 5 × 1609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20394075
Product of the distinct prime numbers
The prime factorization of 20394075 is 195 × 13 × 5 × 1609.
Since it has a total of 4 prime factors.
4 , 8 , 73 , 64 , 737 , 735 , 6987 , 1542 , 52460 , 97205 , 327894 , 949247 , 934008 , 7171915 , 66618612 , 44334958 , 210029449 , 860421480 , 9375358318 , 7515599181
n×2
40788150
n×3
61182225
n×4
81576300
n×5
101970375
n÷2
10197037.5
n÷3
6798025
n÷3
5098518.75
n÷5
4078815
n2
415918295105625
n3
8.4822689042562E+21
n4
1.7298802820357E+29
n5
3.5279308212857E+36
2 √n
4515.9799600973
3 √n
273.2129857197
4 √n
67.201041361703
5 √n
28.966818785143
1 , 5 , 13 , 65 , 195 , 975 , 1609 , 2535 , 8045 , 12675 , 20917 , 104585 , 313755 , 1568775 , 4078815 , 20394075
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20394074
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20394075 can be divided by 16 positive divisors.
The sum of these divisors (counting 20394075) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110011000001011011
3
Ternary
1102101010102010
4
Quaternary
1031303001123
5
Quinary
20210102300
6
Senary
2005041003
8
Octal
115630133
10
Decimal
20394075
12
Duodecimal
69b6163
16
Hexadecimal
137305b
20
Vigesimal
67953f
36
Base36
c5463
md5
8128245291f2ac3e1df442e991db0922
sha1
7e6bcfc7d5259268394a5f307decd445e3da8ad7
sha256
c339333336d7ec2a3cf2d280c63f3de2098dc369260ca1e2cb757b6662cca4ec
sha512
f00dddcb6a6fc2692ece42645e4718f299c6c46ca3cf2d65bb3dc6361da61808aa8d0d1e1ca27bd860951965cd5dafed7bcc9c55e08c26f64d8003647a86fb0a
ripemd-160
21c5fd08704f6e5f61c2d273abc10c4b62e32eb0
Diameter
40788150
Circumference
128139752.39352
Area
1.3066458603974E+15
Volume
3.5530444900513E+22
Surface area
5.2265834415897E+15
Circumference
128139752.39352
Perimeter
81576300
Area
415918295105625
Diagonal
28841577.457054
Surface area
2495509770633750
Volume
8.4822689042562E+21
Space diagonal
35323574.07337
Perimeter
61182225
Area
1.8009790473009E+14
Altitude
17661787.036685
Surface area
1.8009790473009E+14
Volume
9.996449770079E+20
Height
9613859.1523514