20393089 is an odd 8-digits composite number following 20393088
and preceding 20393090 . In scientific notation, it is written as 2.0393089 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 20159280 positive integers (up to 20393089) that are relatively prime to 20393089.
20393089 has 8 divisors, whose sum is 20628608
The reverse of 20393089 is 98039302
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million three hundred ninety-three thousand eighty-nine
Scientific notation
2.0393089 × 10^7
Engineering notation
2.0393089 × 10^6
Prime Factorization
307 × 181 × 367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20393089
Product of the distinct prime numbers
The prime factorization of 20393089 is 307 × 181 × 367.
Since it has a total of 3 prime factors.
2 , 7 , 95 , 51 , 767 , 976 , 3266 , 2991 , 29592 , 93224 , 720119 , 929336 , 9937717 , 397796 , 55456915 , 88883499 , 138464146 , 214024999 , 1235917321 , 4278065984
n×2
40786178
n×3
61179267
n×4
81572356
n×5
101965445
n÷2
10196544.5
n÷3
6797696.3333333
n÷3
5098272.25
n÷5
4078617.8
n2
415878078961921
n3
8.4810386774195E+21
n4
1.7295457656106E+29
n5
3.527078072767E+36
2 √n
4515.8707908885
3 √n
273.20858260514
4 √n
67.200229098482
5 √n
28.966538685794
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20393088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20393089 can be divided by 8 positive divisors.
The sum of these divisors (counting 20393089) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110010110010000001
3
Ternary
1102101002001121
4
Quaternary
1031302302001
5
Quinary
20210034324
6
Senary
2005032241
8
Octal
115626201
10
Decimal
20393089
12
Duodecimal
69b5681
16
Hexadecimal
1372c81
20
Vigesimal
6792e9
36
Base36
c53ep
md5
2ddcbabfc09dfaee43b2bccd0bb481c5
sha1
a7215e934834a3b7f678ff25cf1aac2719968942
sha256
91fdc40bff2eaab76d24c174e505845156ef7f51323c2649867c1703a66b81c1
sha512
03ecf58f4230e7d651afcc9ab17f99549477bcf5522c34b53ec25fdd8d67498140369a5d17891cc357c324c6cbcc9cecad9d26b7a2d51452c13f5142a2b22e2a
ripemd-160
109141b8eb133e53465e9a1f4e12c154eb4e16f9
Diameter
40786178
Circumference
128133557.17281
Area
1.3065195176558E+15
Volume
3.5525291738389E+22
Surface area
5.2260780706232E+15
Circumference
128133557.17281
Perimeter
81572356
Area
415878078961921
Diagonal
28840183.042482
Surface area
2495268473771526
Volume
8.4810386774195E+21
Space diagonal
35321866.271274
Perimeter
61179267
Area
1.8008049062905E+14
Altitude
17660933.135637
Surface area
1.8008049062905E+14
Volume
9.9949999338478E+20
Height
9613394.3474939