20365890 is an even 8-digits composite number following 20365889
and preceding 20365891 . In scientific notation, it is written as 2.0365890 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 5416320 positive integers (up to 20365890) that are relatively prime to 20365890.
20365890 has 32 divisors, whose sum is 49009536
The reverse of 20365890 is 09856302
Previous prime number is 1303
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred sixty-five thousand eight hundred ninety
Scientific notation
2.0365890 × 10^7
Engineering notation
2.0365890 × 10^6
Prime Factorization
2 × 3 × 5 × 1303 × 521
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20365890
Product of the distinct prime numbers
The prime factorization of 20365890 is 2 × 3 × 5 × 1303 × 521.
Since it has a total of 5 prime factors.
8 , 3 , 44 , 28 , 374 , 794 , 2779 , 141 , 20991 , 81689 , 437354 , 129734 , 2479988 , 8581171 , 62226904 , 51324126 , 26939596 , 755521418 , 2982808846 , 2292798872
n×2
40731780
n×3
61097670
n×4
81463560
n×5
101829450
n÷2
10182945
n÷3
6788630
n÷3
5091472.5
n÷5
4073178
n2
414769475492100
n3
8.4471495132298E+21
n4
1.7203371779999E+29
n5
3.5036197730057E+36
2 √n
4512.8582960248
3 √n
273.08706584436
4 √n
67.177811039247
5 √n
28.958807816362
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 521 , 1042 , 1303 , 1563 , 2605 , 2606 , 3126 , 3909 , 5210 , 6515 , 7815 , 7818 , 13030 , 15630 , 19545 , 39090 , 678863 , 1357726 , 2036589 , 3394315 , 4073178 , 6788630 , 10182945 , 20365890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20365889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20365890 can be divided by 32 positive divisors.
The sum of these divisors (counting 20365890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101101100001001000010
3
Ternary
1102022200202020
4
Quaternary
1031230021002
5
Quinary
20203202030
6
Senary
2004302310
8
Octal
115541102
10
Decimal
20365890
12
Duodecimal
69a1996
16
Hexadecimal
136c242
20
Vigesimal
675eea
36
Base36
c4if6
md5
62526af4a2418c1e5fc8d20ff8636349
sha1
8d461ccfedec174f704e628f92d45adab81c53e0
sha256
8a592508ea48ea217fc1220a79fd60fb7e48338319f8207e4daecdb9a80c928e
sha512
6b517c3ddfcc9938d67ebdb0d1f811b26cad883f1c4e8c0ceda0f422694ad5d82658e5f9663bd02dd325a3bba1247179e3e4b4cf07a5a579bac1c82c6cfb6575
ripemd-160
5d01ffef1a503a70295725f4c4252a932f3f6f8e
Diameter
40731780
Circumference
127962660.81564
Area
1.3030367371393E+15
Volume
3.5383337139383E+22
Surface area
5.2121469485571E+15
Circumference
127962660.81564
Perimeter
81463560
Area
414769475492100
Diagonal
28801717.847799
Surface area
2488616852952600
Volume
8.4471495132298E+21
Space diagonal
35274756.221359
Perimeter
61097670
Area
1.7960045124525E+14
Altitude
17637378.110679
Surface area
1.7960045124525E+14
Volume
9.9550611708357E+20
Height
9600572.6159329