20431025 is an odd 8-digits composite number following 20431024
and preceding 20431026 . In scientific notation, it is written as 2.0431025 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 15383040 positive integers (up to 20431025) that are relatively prime to 20431025.
20431025 has 12 divisors, whose sum is 26825292
The reverse of 20431025 is 52013402
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million four hundred thirty-one thousand twenty-five
Scientific notation
2.0431025 × 10^7
Engineering notation
2.0431025 × 10^6
Prime Factorization
5 × 17 × 5 × 48073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4086205
Product of the distinct prime numbers
The prime factorization of 20431025 is 5 × 17 × 5 × 48073.
Since it has a total of 4 prime factors.
6 , 7 , 37 , 9 , 219 , 506 , 750 , 2505 , 89277 , 47849 , 518413 , 314944 , 9881192 , 985428 , 7643314 , 4559049 , 797486533 , 764220301 , 7041676319 , 4059759916
n×2
40862050
n×3
61293075
n×4
81724100
n×5
102155125
n÷2
10215512.5
n÷3
6810341.6666667
n÷3
5107756.25
n÷5
4086205
n2
417426782550625
n3
8.5284570299614E+21
n4
1.7424511879057E+29
n5
3.560006378138E+36
2 √n
4520.0691366394
3 √n
273.37788866511
4 √n
67.231459426666
5 √n
28.977307607125
1 , 5 , 17 , 25 , 85 , 425 , 48073 , 240365 , 817241 , 1201825 , 4086205 , 20431025
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
-20431024
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 20431025 can be divided by 12 positive divisors.
The sum of these divisors (counting 20431025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101111100000010110001
3
Ternary
1102110000002122
4
Quaternary
1031330002301
5
Quinary
20212243100
6
Senary
2005524025
8
Octal
115740261
10
Decimal
20431025
12
Duodecimal
6a13615
16
Hexadecimal
137c0b1
20
Vigesimal
67dhb5
36
Base36
c5woh
md5
a8009d331363c5a4c20882895a754e9c
sha1
e4284193ab50084c851e60a7a8fd0cc188aede53
sha256
272cc88417b5cfbb2b3185852397155c71221163c0f5386feb974d40f74a3f7e
sha512
c1e0a8fdcb9c5b9454b4c9ef464f0ed791e195f0f1354d17f1c5684863a545df0dcbb04d1f294b506d23fd8a32682c30e4ff3658b80bea24ccde396f28c4a1e9
ripemd-160
dba4bfc1bc59aa34e55eda1558bb9484793d9b15
Diameter
40862050
Circumference
128371916.09062
Area
1.3113849134727E+15
Volume
3.5723917269044E+22
Surface area
5.2455396538907E+15
Circumference
128371916.09062
Perimeter
81724100
Area
417426782550625
Diagonal
28893832.648184
Surface area
2504560695303750
Volume
8.5284570299614E+21
Space diagonal
35387573.35071
Perimeter
61293075
Area
1.8075109895442E+14
Altitude
17693786.675355
Surface area
1.8075109895442E+14
Volume
1.005088299824E+21
Height
9631277.5493946