20231644 is an even 8-digits composite number following 20231643
and preceding 20231645 . In scientific notation, it is written as 2.0231644 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 6 positive divisors.
There are 10115820 positive integers (up to 20231644) that are relatively prime to 20231644.
20231644 has 6 divisors, whose sum is 35405384
The reverse of 20231644 is 44613202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred thirty-one thousand six hundred forty-four
Scientific notation
2.0231644 × 10^7
Engineering notation
2.0231644 × 10^6
Prime Factorization
2 × 2 × 5057911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10115822
Product of the distinct prime numbers
The prime factorization of 20231644 is 2 × 2 × 5057911.
Since it has a total of 3 prime factors.
7 , 10 , 36 , 20 , 42 , 718 , 2398 , 713 , 76272 , 26858 , 153445 , 152448 , 5409524 , 5605633 , 95756267 , 89154126 , 469696910 , 676779550 , 5452450832 , 8972808822
n×2
40463288
n×3
60694932
n×4
80926576
n×5
101158220
n÷2
10115822
n÷3
6743881.3333333
n÷3
5057911
n÷5
4046328.8
n2
409319418942736
n3
8.2812047663363E+21
n4
1.6754238672362E+29
n5
3.3896579231026E+36
2 √n
4497.9599820363
3 √n
272.48570584056
4 √n
67.066832205169
5 √n
28.920529153136
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
-20231643
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 20231644 can be divided by 6 positive divisors.
The sum of these divisors (counting 20231644) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101001011010111011100
3
Ternary
1102001212121011
4
Quaternary
1031023113130
5
Quinary
20134403034
6
Senary
2001345004
8
Octal
115132734
10
Decimal
20231644
12
Duodecimal
6938164
16
Hexadecimal
134b5dc
20
Vigesimal
668j24
36
Base36
c1mu4
md5
523339f1ec43b932ae5c99f48d4e0e35
sha1
68fd15fbef0c3326f0fea0a89b5d06ef2e5533a0
sha256
f1b00089c7c2c7a38475f7cb701d9a0b5ccb519e0eab0c4d3f102630fbb064d4
sha512
268deacbdb49bad46e334a5b2d01bd1c4157494358f044c3576905bc203d0cfa1e0523deae9707708c439cf4bd4da91166e1f2f3d6aca155e7af4fb165c06946
ripemd-160
b1560ae171fa34407338d89feaa4b532fd093d08
Diameter
40463288
Circumference
127119168.32089
Area
1.2859148795221E+15
Volume
3.468822940906E+22
Surface area
5.1436595180886E+15
Circumference
127119168.32089
Perimeter
80926576
Area
409319418942736
Diagonal
28611865.333904
Surface area
2455916513656416
Volume
8.2812047663363E+21
Space diagonal
35042235.328646
Perimeter
60694932
Area
1.7724050753335E+14
Altitude
17521117.664323
Surface area
1.7724050753335E+14
Volume
9.7594934111179E+20
Height
9537288.4446348