20454025 is an odd 8-digits composite number following 20454024
and preceding 20454026 . In scientific notation, it is written as 2.0454025 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 15637440 positive integers (up to 20454025) that are relatively prime to 20454025.
20454025 has 24 divisors, whose sum is 26516160
The reverse of 20454025 is 52045402
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million four hundred fifty-four thousand twenty-five
Scientific notation
2.0454025 × 10^7
Engineering notation
2.0454025 × 10^6
Prime Factorization
5 × 53 × 5 × 43 × 359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4090805
Product of the distinct prime numbers
The prime factorization of 20454025 is 5 × 53 × 5 × 43 × 359.
Since it has a total of 5 prime factors.
4 , 9 , 81 , 44 , 287 , 103 , 7147 , 3555 , 60726 , 21793 , 348558 , 691527 , 3679009 , 3444571 , 14342110 , 92229081 , 730232095 , 442461553 , 4197644176 , 3378331349
n×2
40908050
n×3
61362075
n×4
81816100
n×5
102270125
n÷2
10227012.5
n÷3
6818008.3333333
n÷3
5113506.25
n÷5
4090805
n2
418367138700625
n3
8.5572919141611E+21
n4
1.7503106274455E+29
n5
3.5800897331536E+36
2 √n
4522.6126298855
3 √n
273.48043423785
4 √n
67.250372711871
5 √n
28.983828847889
1 , 5 , 25 , 43 , 53 , 215 , 265 , 359 , 1075 , 1325 , 1795 , 2279 , 8975 , 11395 , 15437 , 19027 , 56975 , 77185 , 95135 , 385925 , 475675 , 818161 , 4090805 , 20454025
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20454024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20454025 can be divided by 24 positive divisors.
The sum of these divisors (counting 20454025) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110000001101010001001
3
Ternary
1102111011122111
4
Quaternary
1032001222021
5
Quinary
20214012100
6
Senary
2010222321
8
Octal
116015211
10
Decimal
20454025
12
Duodecimal
6a249a1
16
Hexadecimal
1381a89
20
Vigesimal
67gf15
36
Base36
c6efd
md5
577990084ab7f127d7d751fada531907
sha1
3c5ea2d4fca6a98187408ceffef6dd78ebda7c55
sha256
61557051fade4ee6b8730e2ba4314bf79ce500c1fba108e5299f3502be960fba
sha512
b7513e669f0c191729f04e1d2a32fbd9ee6ea89fd9764c0b2ad02fe1c5c1c454211636e4aa98a670efebb3b5a5a9845df97a55cad3aef5f4dd4c852bea4b8736
ripemd-160
be60be39ea4d62e70feec495c6a03f771d893e8b
Diameter
40908050
Circumference
128516429.35268
Area
1.3143391294453E+15
Volume
3.5844700549536E+22
Surface area
5.2573565177811E+15
Circumference
128516429.35268
Perimeter
81816100
Area
418367138700625
Diagonal
28926359.560118
Surface area
2510202832203750
Volume
8.5572919141611E+21
Space diagonal
35427410.519284
Perimeter
61362075
Area
1.8115828511167E+14
Altitude
17713705.259642
Surface area
1.8115828511167E+14
Volume
1.008486523516E+21
Height
9642119.8533728