20125197 is an odd 8-digits composite number following 20125196
and preceding 20125198 . In scientific notation, it is written as 2.0125197 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 13416792 positive integers (up to 20125197) that are relatively prime to 20125197.
20125197 has 4 divisors, whose sum is 22361340
The reverse of 20125197 is 79152102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-five thousand one hundred ninety-seven
Scientific notation
2.0125197 × 10^7
Engineering notation
2.0125197 × 10^6
Prime Factorization
9 × 2236133
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20125197
Product of the distinct prime numbers
The prime factorization of 20125197 is 9 × 2236133.
Since it has a total of 2 prime factors.
2 , 4 , 20 , 17 , 647 , 158 , 7170 , 6764 , 85383 , 65104 , 398105 , 644273 , 1800009 , 2898401 , 72875800 , 6526632 , 868215767 , 510593294 , 4099695912 , 8721819778
n×2
40250394
n×3
60375591
n×4
80500788
n×5
100625985
n÷2
10062598.5
n÷3
6708399
n÷3
5031299.25
n÷5
4025039.4
n2
405023554288809
n3
8.1511788197025E+21
n4
1.6404407952874E+29
n5
3.3014194171996E+36
2 √n
4486.1115679394
3 √n
272.00697880739
4 √n
66.978441068298
5 √n
28.890032343241
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20125196
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20125197 can be divided by 4 positive divisors.
The sum of these divisors (counting 20125197) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001011000001101
3
Ternary
1101212110120200
4
Quaternary
1030301120031
5
Quinary
20123001242
6
Senary
1555204113
8
Octal
114613015
10
Decimal
20125197
12
Duodecimal
68a6639
16
Hexadecimal
133160d
20
Vigesimal
65fcjh
36
Base36
bzcp9
md5
f5e0b9f73191f320043358fe06bccd7c
sha1
03e40f01bf32437d73063518367c467063ff067b
sha256
7226d590c896f2a9e1c7d0d368b53240439914ff01c0f284ca5458ab7595fbfd
sha512
ec1e22c384532662d1abe38b2ef38bd9651f5e2b8039334286db15a28df5e562e3217586bbe7a3f50d4bdf5093e79717f44e909b2023ab04b9bcf6673f17ea2e
ripemd-160
0294edb5f95f89ad0f3349779a46361703a48e4a
Diameter
40250394
Circumference
126450342.09449
Area
1.2724190226845E+15
Volume
3.4143577997432E+22
Surface area
5.0896760907382E+15
Circumference
126450342.09449
Perimeter
80500788
Area
405023554288809
Diagonal
28461326.54283
Surface area
2430141325732854
Volume
8.1511788197025E+21
Space diagonal
34857863.716333
Perimeter
60375591
Area
1.7538034357259E+14
Altitude
17428931.858166
Surface area
1.7538034357259E+14
Volume
9.6062563634596E+20
Height
9487108.8476101