20452025 is an odd 8-digits composite number following 20452024
and preceding 20452026 . In scientific notation, it is written as 2.0452025 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 14872000 positive integers (up to 20452025) that are relatively prime to 20452025.
20452025 has 12 divisors, whose sum is 23382996
The reverse of 20452025 is 52025402
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million four hundred fifty-two thousand twenty-five
Scientific notation
2.0452025 × 10^7
Engineering notation
2.0452025 × 10^6
Prime Factorization
25 × 11 × 11 × 6761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1859275
Product of the distinct prime numbers
The prime factorization of 20452025 is 25 × 11 × 11 × 6761.
Since it has a total of 4 prime factors.
4 , 10 , 81 , 23 , 676 , 279 , 7170 , 6273 , 42511 , 42599 , 223719 , 825777 , 9984689 , 2280437 , 74808134 , 4809403 , 516652762 , 816326046 , 1402190446 , 1816774686
n×2
40904050
n×3
61356075
n×4
81808100
n×5
102260125
n÷2
10226012.5
n÷3
6817341.6666667
n÷3
5113006.25
n÷5
4090405
n2
418285326600625
n3
8.5547819567691E+21
n4
1.7496261444939E+29
n5
3.5783397647843E+36
2 √n
4522.3915133478
3 √n
273.47152028413
4 √n
67.248728711759
5 √n
28.983262016421
1 , 11 , 25 , 121 , 275 , 3025 , 6761 , 74371 , 169025 , 818081 , 1859275 , 20452025
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20452024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20452025 can be divided by 12 positive divisors.
The sum of these divisors (counting 20452025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000001001010111001
3
Ternary
1102111001220102
4
Quaternary
1032001022321
5
Quinary
20213431100
6
Senary
2010205145
8
Octal
116011271
10
Decimal
20452025
12
Duodecimal
6a237b5
16
Hexadecimal
13812b9
20
Vigesimal
67ga15
36
Base36
c6cvt
md5
d0f802848aa4cedf7f03aabcf84f9942
sha1
34c98ee0dfaebcd4a6e251602f4ccd3350e7fc47
sha256
c835d72b4a67a9008242e67754b46da9813a3d0726c325a51a82a486c6e842c0
sha512
e8f2ddc5dbe5ddf3fe377f36576b0e1d9bbfa0f84c8e0a3a25a95cc3c4261b3ed6a935f999d24605d95a43ada3264a82fef3a1b823d0caaba3c29474b9cd0244
ripemd-160
506c0203acbe9f170fa97b41a237c84cf27f667c
Diameter
40904050
Circumference
128503862.98207
Area
1.3140821091529E+15
Volume
3.5834186864598E+22
Surface area
5.2563284366117E+15
Circumference
128503862.98207
Perimeter
81808100
Area
418285326600625
Diagonal
28923531.132994
Surface area
2509711959603750
Volume
8.5547819567691E+21
Space diagonal
35423946.417669
Perimeter
61356075
Area
1.8112285943321E+14
Altitude
17711973.208834
Surface area
1.8112285943321E+14
Volume
1.0081907222006E+21
Height
9641177.0443312