20125925 is an odd 8-digits composite number following 20125924
and preceding 20125926 . In scientific notation, it is written as 2.0125925 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 16100720 positive integers (up to 20125925) that are relatively prime to 20125925.
20125925 has 6 divisors, whose sum is 24956178
The reverse of 20125925 is 52952102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-five thousand nine hundred twenty-five
Scientific notation
2.0125925 × 10^7
Engineering notation
2.0125925 × 10^6
Prime Factorization
5 × 5 × 805037
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4025185
Product of the distinct prime numbers
The prime factorization of 20125925 is 5 × 5 × 805037.
Since it has a total of 3 prime factors.
5 , 3 , 46 , 46 , 318 , 16 , 4552 , 3682 , 56294 , 94108 , 799829 , 889649 , 5239456 , 4204301 , 80237197 , 35537901 , 950660821 , 795077731 , 6257068526 , 863730494
n×2
40251850
n×3
60377775
n×4
80503700
n×5
100629625
n÷2
10062962.5
n÷3
6708641.6666667
n÷3
5031481.25
n÷5
4025185
n2
405052857105625
n3
8.1520634231435E+21
n4
1.6406781704943E+29
n5
3.3020165808505E+36
2 √n
4486.1927065163
3 √n
272.010258588
4 √n
66.979046772228
5 √n
28.890241351274
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20125924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20125925 can be divided by 6 positive divisors.
The sum of these divisors (counting 20125925) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110001100011100101
3
Ternary
1101212111120122
4
Quaternary
1030301203211
5
Quinary
20123012200
6
Senary
1555211325
8
Octal
114614345
10
Decimal
20125925
12
Duodecimal
68a6b45
16
Hexadecimal
13318e5
20
Vigesimal
65feg5
36
Base36
bzd9h
md5
2f1bd1f03ce3963873bd2d138f984b1e
sha1
936947b1f15b8dffe3c3a1d5679da693b75b3e57
sha256
254830f1b5955b8f98ca597b8429988e0c3d82c5fef359a42074c4f4365f6255
sha512
c99455b6331dc825ad770ecbda07bc77455bac8247e7ded72469902e55e7d10592d69f5dc7967a52ec2eaa4b97ae7b9aa0352c21f3b154b1f35d6a80b79a4897
ripemd-160
e0bde4020b702d7ec4fa80bd193d3f3d80e725bf
Diameter
40251850
Circumference
126454916.2534
Area
1.2725110801986E+15
Volume
3.4147283415661E+22
Surface area
5.0900443207944E+15
Circumference
126454916.2534
Perimeter
80503700
Area
405052857105625
Diagonal
28462356.090304
Surface area
2430317142633750
Volume
8.1520634231435E+21
Space diagonal
34859124.649321
Perimeter
60377775
Area
1.7539303206447E+14
Altitude
17429562.32466
Surface area
1.7539303206447E+14
Volume
9.6072988786127E+20
Height
9487452.0301012