20393399 is an odd 8-digits composite number following 20393398
and preceding 20393400 . In scientific notation, it is written as 2.0393399 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 18824520 positive integers (up to 20393399) that are relatively prime to 20393399.
20393399 has 6 divisors, whose sum is 22082976
The reverse of 20393399 is 99339302
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million three hundred ninety-three thousand three hundred ninety-nine
Scientific notation
2.0393399 × 10^7
Engineering notation
2.0393399 × 10^6
Prime Factorization
13 × 13 × 120671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1568723
Product of the distinct prime numbers
The prime factorization of 20393399 is 13 × 13 × 120671.
Since it has a total of 3 prime factors.
9 , 1 , 29 , 25 , 466 , 870 , 4451 , 1209 , 90030 , 25337 , 740853 , 353387 , 9143904 , 9056333 , 59690648 , 13988430 , 675093532 , 995936087 , 7137798016 , 1202272597
n×2
40786798
n×3
61180197
n×4
81573596
n×5
101966995
n÷2
10196699.5
n÷3
6797799.6666667
n÷3
5098349.75
n÷5
4078679.8
n2
415890722773201
n3
8.4814254499123E+21
n4
1.7296509328882E+29
n5
3.527346160511E+36
2 √n
4515.9051141493
3 √n
273.2099669668
4 √n
67.200484478531
5 √n
28.966626750651
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20393398
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20393399 can be divided by 6 positive divisors.
The sum of these divisors (counting 20393399) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101110010110110110111
3
Ternary
1102101002111002
4
Quaternary
1031302312313
5
Quinary
20210042044
6
Senary
2005033515
8
Octal
115626667
10
Decimal
20393399
12
Duodecimal
69b589b
16
Hexadecimal
1372db7
20
Vigesimal
67939j
36
Base36
c53nb
md5
3ef667de0023fab95eda30d0459e6b80
sha1
7e2754bca0c5f346ce09542cf01e3990bd04f61a
sha256
3b352933583963514685330f44b13dbc0362db20daaf6093e84003e10734b15e
sha512
5e6aafdfbc64f491918640e34e198fd171163a0c2a7b11464d416079861f675927ce94cc2762c94488a1463b17b940f4b71f1732a12173ad76a96d3c08d8c135
ripemd-160
2fb321d04d1e4618f93fbd7b973d185258be659d
Diameter
40786798
Circumference
128135504.96025
Area
1.3065592393604E+15
Volume
3.5526911847219E+22
Surface area
5.2262369574418E+15
Circumference
128135504.96025
Perimeter
81573596
Area
415890722773201
Diagonal
28840621.448686
Surface area
2495344336639206
Volume
8.4814254499123E+21
Space diagonal
35322403.207024
Perimeter
61180197
Area
1.8008596555993E+14
Altitude
17661201.603512
Surface area
1.8008596555993E+14
Volume
9.9954557496019E+20
Height
9613540.4828953