20453025 is an odd 8-digits composite number following 20453024
and preceding 20453026 . In scientific notation, it is written as 2.0453025 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 9979200 positive integers (up to 20453025) that are relatively prime to 20453025.
20453025 has 32 divisors, whose sum is 30883840
The reverse of 20453025 is 52035402
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred fifty-three thousand twenty-five
Scientific notation
2.0453025 × 10^7
Engineering notation
2.0453025 × 10^6
Prime Factorization
3 × 25 × 31 × 19 × 463
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20453025
Product of the distinct prime numbers
The prime factorization of 20453025 is 3 × 25 × 31 × 19 × 463.
Since it has a total of 5 prime factors.
1 , 10 , 53 , 21 , 799 , 226 , 1927 , 3889 , 23573 , 4247 , 363045 , 438019 , 6408462 , 1958412 , 68065728 , 75634657 , 603032357 , 216227312 , 1614843894 , 8646327985
n×2
40906050
n×3
61359075
n×4
81812100
n×5
102265125
n÷2
10226512.5
n÷3
6817675
n÷3
5113256.25
n÷5
4090605
n2
418326231650625
n3
8.556036874106E+21
n4
1.7499683608701E+29
n5
3.5792146634086E+36
2 √n
4522.502072968
3 √n
273.47597733363
4 √n
67.249550726886
5 √n
28.983545437697
1 , 3 , 19 , 25 , 31 , 57 , 75 , 93 , 463 , 475 , 589 , 775 , 1389 , 1425 , 1767 , 2325 , 8797 , 11575 , 14353 , 14725 , 26391 , 34725 , 43059 , 44175 , 219925 , 272707 , 358825 , 659775 , 818121 , 1076475 , 6817675 , 20453025
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
-20453024
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 20453025 can be divided by 32 positive divisors.
The sum of these divisors (counting 20453025) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110000001011010100001
3
Ternary
1102111010021110
4
Quaternary
1032001122201
5
Quinary
20213444100
6
Senary
2010213533
8
Octal
116013241
10
Decimal
20453025
12
Duodecimal
6a242a9
16
Hexadecimal
13816a1
20
Vigesimal
67gcb5
36
Base36
c6dnl
md5
4df14f60346a02ff0751b4cd15749605
sha1
1330f0ad70f1cc156cf8c71187ba9a9778b4df89
sha256
6f86a168d84ac8f15086f78b58afcaed2853d415ef759ac14caee205a564512e
sha512
4ae01f0570ca4de57b106e3a4301d379c44bb2dfd3532a5b15732e4a443358dacbc91c93468ce392269bbab7d2c3b642086181df30c48a90bd440dc08fa01e8b
ripemd-160
72d31501fc730c4e098b7a32e1b65bcf88fe1d19
Diameter
40906050
Circumference
128510146.16738
Area
1.3142106161575E+15
Volume
3.5839443450046E+22
Surface area
5.25684246463E+15
Circumference
128510146.16738
Perimeter
81812100
Area
418326231650625
Diagonal
28924945.346556
Surface area
2509957389903750
Volume
8.556036874106E+21
Space diagonal
35425678.468476
Perimeter
61359075
Area
1.8114057183943E+14
Altitude
17712839.234238
Surface area
1.8114057183943E+14
Volume
1.0083386156271E+21
Height
9641648.448852