20392308 is an even 8-digits composite number following 20392307
and preceding 20392309 . In scientific notation, it is written as 2.0392308 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 6797424 positive integers (up to 20392308) that are relatively prime to 20392308.
20392308 has 12 divisors, whose sum is 39651780
The reverse of 20392308 is 80329302
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million three hundred ninety-two thousand three hundred eight
Scientific notation
2.0392308 × 10^7
Engineering notation
2.0392308 × 10^6
Prime Factorization
2 × 2 × 9 × 566453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10196154
Product of the distinct prime numbers
The prime factorization of 20392308 is 2 × 2 × 9 × 566453.
Since it has a total of 4 prime factors.
2 , 4 , 78 , 90 , 176 , 893 , 3970 , 5720 , 76883 , 82414 , 810264 , 556410 , 2556623 , 4423328 , 94867519 , 83992812 , 588200796 , 144221416 , 798365221 , 7014930544
n×2
40784616
n×3
61176924
n×4
81569232
n×5
101961540
n÷2
10196154
n÷3
6797436
n÷3
5098077
n÷5
4078461.6
n2
415846225566864
n3
8.480064312397E+21
n4
1.7292808331821E+29
n5
3.5264027368745E+36
2 √n
4515.7843172587
3 √n
273.2050948447
4 √n
67.199585692612
5 √n
28.966316814421
1 , 2 , 4 , 9 , 18 , 36 , 566453 , 1132906 , 2265812 , 5098077 , 10196154 , 20392308
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
-20392307
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 20392308 can be divided by 12 positive divisors.
The sum of these divisors (counting 20392308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101110010100101110100
3
Ternary
1102101000222200
4
Quaternary
1031302211310
5
Quinary
20210023213
6
Senary
2005024500
8
Octal
115624564
10
Decimal
20392308
12
Duodecimal
69b5130
16
Hexadecimal
1372974
20
Vigesimal
6790f8
36
Base36
c52t0
md5
71bb7b49d72c169ba5fb343c325bf4da
sha1
272acc061d4b8f8b4da37d4d97ffc4b441e9d083
sha256
10bff94d513a63270614166af047f408482829d56ace1ea29ef4a75dfd81f729
sha512
f7f3a7ac68607dd5cbcb39798d511e74c81649ff4af0194b755e34a44b204a35ee5014755e4eefcb18d59bbc550aa2e556c1940c013165cf2ca1d36fef2a579c
ripemd-160
4b6e160ce2933c555a9d37609e35ad15e1d3c42f
Diameter
40784616
Circumference
128128650.00508
Area
1.3064194472639E+15
Volume
3.5521210327727E+22
Surface area
5.2256777890556E+15
Circumference
128128650.00508
Perimeter
81569232
Area
415846225566864
Diagonal
28839078.541689
Surface area
2495077353401184
Volume
8.480064312397E+21
Space diagonal
35320513.539593
Perimeter
61176924
Area
1.8006669770439E+14
Altitude
17660256.769797
Surface area
1.8006669770439E+14
Volume
9.9938516336566E+20
Height
9613026.1805631