20125393 is an odd 8-digits composite number following 20125392
and preceding 20125394 . In scientific notation, it is written as 2.0125393 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 19673280 positive integers (up to 20125393) that are relatively prime to 20125393.
20125393 has 8 divisors, whose sum is 20582240
The reverse of 20125393 is 39352102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-five thousand three hundred ninety-three
Scientific notation
2.0125393 × 10^7
Engineering notation
2.0125393 × 10^6
Prime Factorization
139 × 67 × 2161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20125393
Product of the distinct prime numbers
The prime factorization of 20125393 is 139 × 67 × 2161.
Since it has a total of 3 prime factors.
10 , 9 , 21 , 59 , 372 , 37 , 558 , 5423 , 69783 , 95803 , 875102 , 424676 , 9828722 , 593503 , 7660152 , 62888612 , 528239140 , 697689538 , 377407031 , 4090341573
n×2
40250786
n×3
60376179
n×4
80501572
n×5
100626965
n÷2
10062696.5
n÷3
6708464.3333333
n÷3
5031348.25
n÷5
4025078.6
n2
405031443404449
n3
8.1514169758718E+21
n4
1.6405047014629E+29
n5
3.3015801835289E+36
2 √n
4486.1334130853
3 √n
272.00786183303
4 √n
66.978604144049
5 √n
28.890088615229
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20125392
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20125393 can be divided by 8 positive divisors.
The sum of these divisors (counting 20125393) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001011011010001
3
Ternary
1101212110211221
4
Quaternary
1030301123101
5
Quinary
20123003033
6
Senary
1555205041
8
Octal
114613321
10
Decimal
20125393
12
Duodecimal
68a6781
16
Hexadecimal
13316d1
20
Vigesimal
65fd9d
36
Base36
bzcup
md5
1baa048c71fd924468cb9c718e39865c
sha1
5d99d56f6feb758ece3ab75df347aeb82ce3c688
sha256
d535376befafe53c2ab079fc1270ffc820d613aa4cf83e3214538e20c0668e06
sha512
e30718027fb11e5d9e1d066a532c6f1b713ec4b2a21173ad13512c24d434646726c71820334f852e435c68949ce6bf888cd38ed215199c28ea3c2d8d6965fba0
ripemd-160
eedc7471efc84347bb7830e821e297e603f39fee
Diameter
40250786
Circumference
126451573.59881
Area
1.2724438070723E+15
Volume
3.4144575583661E+22
Surface area
5.0897752282891E+15
Circumference
126451573.59881
Perimeter
80501572
Area
405031443404449
Diagonal
28461603.728689
Surface area
2430188660426694
Volume
8.1514169758718E+21
Space diagonal
34858203.198291
Perimeter
60376179
Area
1.7538375965987E+14
Altitude
17429101.599146
Surface area
1.7538375965987E+14
Volume
9.6065370331968E+20
Height
9487201.2428962