20101425 is an odd 8-digits composite number following 20101424
and preceding 20101426 . In scientific notation, it is written as 2.0101425 × 10^7.
The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors.
There are 9979200 positive integers (up to 20101425) that are relatively prime to 20101425.
20101425 has 32 divisors, whose sum is 29872128
The reverse of 20101425 is 52410102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred one thousand four hundred twenty-five
Scientific notation
2.0101425 × 10^7
Engineering notation
2.0101425 × 10^6
Prime Factorization
25 × 3 × 23 × 43 × 271
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20101425
Product of the distinct prime numbers
The prime factorization of 20101425 is 25 × 3 × 23 × 43 × 271.
Since it has a total of 5 prime factors.
1 , 5 , 77 , 16 , 944 , 149 , 4065 , 7494 , 54888 , 78965 , 84701 , 490075 , 2987219 , 1663957 , 88515162 , 9018779 , 840844975 , 734756627 , 1701200650 , 8633531876
n×2
40202850
n×3
60304275
n×4
80405700
n×5
100507125
n÷2
10050712.5
n÷3
6700475
n÷3
5025356.25
n÷5
4020285
n2
404067287030625
n3
8.1223282651996E+21
n4
1.6327037244829E+29
n5
3.2819671464914E+36
2 √n
4483.4612745066
3 √n
271.8998378682
4 √n
66.958653469933
5 √n
28.883204101335
1 , 3 , 23 , 25 , 43 , 69 , 75 , 129 , 271 , 575 , 813 , 989 , 1075 , 1725 , 2967 , 3225 , 6233 , 6775 , 11653 , 18699 , 20325 , 24725 , 34959 , 74175 , 155825 , 268019 , 291325 , 467475 , 804057 , 873975 , 6700475 , 20101425
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
-20101424
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 20101425 can be divided by 32 positive divisors.
The sum of these divisors (counting 20101425) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101011100100110001
3
Ternary
1101211020222020
4
Quaternary
1030223210301
5
Quinary
20121221200
6
Senary
1554502053
8
Octal
114534461
10
Decimal
20101425
12
Duodecimal
6894929
16
Hexadecimal
132b931
20
Vigesimal
65cdb5
36
Base36
byucx
md5
deaee12c7c3aaafe3283f00f7e462f4d
sha1
2fd73225ec5beafb0a06b11c5f69c8bfd5180c80
sha256
14e6c9182ad0435d0e69340e30bc8c469b87b9a40cbf8c41dea60252d0de93cf
sha512
7fb44c67ac8a75e56a743baf048fb12357698814002b723d7f014d22919979e7a3a0dcf5aed37a02da949fde0b537d5983099450cdf4d09ad6fb8b064413dd96
ripemd-160
a5926a6dcd9329ff086796423bffb96544e3cfe3
Diameter
40202850
Circumference
126300978.21337
Area
1.2694148204914E+15
Volume
3.4022729077328E+22
Surface area
5.0776592819655E+15
Circumference
126300978.21337
Perimeter
80405700
Area
404067287030625
Diagonal
28427707.858026
Surface area
2424403722183750
Volume
8.1223282651996E+21
Space diagonal
34816689.404535
Perimeter
60304275
Area
1.7496626770339E+14
Altitude
17408344.702268
Surface area
1.7496626770339E+14
Volume
9.5722556589097E+20
Height
9475902.6193419