20235521 is an odd 8-digits composite number following 20235520
and preceding 20235522 . In scientific notation, it is written as 2.0235521 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19804932 positive integers (up to 20235521) that are relatively prime to 20235521.
20235521 has 4 divisors, whose sum is 20666112
The reverse of 20235521 is 12553202
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred thirty-five thousand five hundred twenty-one
Scientific notation
2.0235521 × 10^7
Engineering notation
2.0235521 × 10^6
Prime Factorization
47 × 430543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20235521
Product of the distinct prime numbers
The prime factorization of 20235521 is 47 × 430543.
Since it has a total of 2 prime factors.
10 , 6 , 40 , 15 , 336 , 832 , 4243 , 9269 , 90247 , 33245 , 869626 , 658358 , 7705803 , 7565002 , 92328397 , 57947755 , 958628133 , 19096689 , 5946787150 , 6329234210
n×2
40471042
n×3
60706563
n×4
80942084
n×5
101177605
n÷2
10117760.5
n÷3
6745173.6666667
n÷3
5058880.25
n÷5
4047104.2
n2
409476310141441
n3
8.2859664728696E+21
n4
1.6767084856705E+29
n5
3.3929069772664E+36
2 √n
4498.3909345454
3 √n
272.50311025264
4 √n
67.070044986904
5 √n
28.92163747926
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20235520
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20235521 can be divided by 4 positive divisors.
The sum of these divisors (counting 20235521) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001100010100000001
3
Ternary
1102002001220202
4
Quaternary
1031030110001
5
Quinary
20140014041
6
Senary
2001414545
8
Octal
115142401
10
Decimal
20235521
12
Duodecimal
693a455
16
Hexadecimal
134c501
20
Vigesimal
6698g1
36
Base36
c1ptt
md5
38e5f76aa6d1c3bba433fec3d39cbaf4
sha1
3beda6a9056b6820dd1eb607fff17c05bc1763e5
sha256
786b5857ffb471c8a7ba39be83fc72d1805d497e42d2b40176d335a3da84bb47
sha512
6f8c48b236ab6829860acf050f965368fed79d6e0920ada5a2ccea42432d555f5969cb284153f71310ff611988dfa414a31f2b1d1bc7a0e234823a6442f2804a
ripemd-160
c00dccb191552d01b4a6b12b7ce624a369a79141
Diameter
40471042
Circumference
127143528.23032
Area
1.2864077677594E+15
Volume
3.4708175198745E+22
Surface area
5.1456310710376E+15
Circumference
127143528.23032
Perimeter
80942084
Area
409476310141441
Diagonal
28617348.239886
Surface area
2456857860848646
Volume
8.2859664728696E+21
Space diagonal
35048950.489627
Perimeter
60706563
Area
1.773084434152E+14
Altitude
17524475.244813
Surface area
1.773084434152E+14
Volume
9.7651051360842E+20
Height
9539116.0799619