130195861 is an odd 9-digits composite number following 130195860
and preceding 130195862 . In scientific notation, it is written as 1.30195861 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 129366432 positive integers (up to 130195861) that are relatively prime to 130195861.
130195861 has 4 divisors, whose sum is 131025292
The reverse of 130195861 is 168591031
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty million one hundred ninety-five thousand eight hundred sixty-one
Scientific notation
1.30195861 × 10^8
Engineering notation
1.30195861 × 10^6
Prime Factorization
157 × 829273
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
130195861
Product of the distinct prime numbers
The prime factorization of 130195861 is 157 × 829273.
Since it has a total of 2 prime factors.
10 , 7 , 69 , 85 , 241 , 467 , 8611 , 5921 , 66510 , 9843 , 733062 , 52377 , 6751221 , 5147083 , 36392395 , 88320128 , 516175057 , 280055490 , 6601272208 , 9723299070
n×2
260391722
n×3
390587583
n×4
520783444
n×5
650979305
n÷2
65097930.5
n÷3
43398620.333333
n÷3
32548965.25
n÷5
26039172.2
n2
16950962221531321
n3
2.2069451212107E+24
n4
2.8733512023578E+32
n5
3.7409843374636E+40
2 √n
11410.340091338
3 √n
506.83398247422
4 √n
106.8191934595
5 √n
41.968112323778
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
-130195860
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 130195861 can be divided by 4 positive divisors.
The sum of these divisors (counting 130195861) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110000101010000110010101
3
Ternary
100001222122010221
4
Quaternary
13300222012111
5
Quinary
231312231421
6
Senary
20530314341
8
Octal
760520625
10
Decimal
130195861
12
Duodecimal
377289b1
16
Hexadecimal
7c2a195
20
Vigesimal
20de9d1
36
Base36
25ijrp
md5
8c248310be8c31445c2d547d41bf38cf
sha1
d687857dfee9724a314f295761b3720dafc7bdd7
sha256
173869b2262203f131a248e584d400401bdcad12cf374514d4d4e104ed5831ca
sha512
223da887b69f992033c7f268fffa0c053daff46841dc7639f32ff5e9a6619a4e7b26d3717032485d3e36549162dd80899482cb9078cb0b67a152117d0897e481
ripemd-160
dd0b27e943b02e1c6564e45eb883a5c982eebc2b
Diameter
260391722
Circumference
818044720.8908
Area
5.3253018386441E+16
Volume
9.2444301062287E+24
Surface area
2.1301207354576E+17
Circumference
818044720.8908
Perimeter
520783444
Area
16950962221531321
Diagonal
184124752.39104
Surface area
101705773329187926
Volume
2.2069451212107E+24
Space diagonal
225505846.18718
Perimeter
390587583
Area
7.3399819512182E+15
Altitude
112752923.09359
Surface area
7.3399819512182E+15
Volume
2.6009097681911E+23
Height
61374917.463681