130195945 is an odd 9-digits composite number following 130195944
and preceding 130195946 . In scientific notation, it is written as 1.30195945 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 89107200 positive integers (up to 130195945) that are relatively prime to 130195945.
130195945 has 24 divisors, whose sum is 181075968
The reverse of 130195945 is 549591031
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty million one hundred ninety-five thousand nine hundred forty-five
Scientific notation
1.30195945 × 10^8
Engineering notation
1.30195945 × 10^6
Prime Factorization
5 × 11 × 17 × 17 × 8191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7658585
Product of the distinct prime numbers
The prime factorization of 130195945 is 5 × 11 × 17 × 17 × 8191.
Since it has a total of 5 prime factors.
10 , 9 , 8 , 57 , 262 , 955 , 7816 , 2844 , 83076 , 56054 , 490956 , 260071 , 72086 , 1749695 , 96148820 , 98923508 , 288763066 , 397428130 , 2552961561 , 1220885830
n×2
260391890
n×3
390587835
n×4
520783780
n×5
650979725
n÷2
65097972.5
n÷3
43398648.333333
n÷3
32548986.25
n÷5
26039189
n2
16950984094443025
n3
2.206949392856E+24
n4
2.8733586177006E+32
n5
3.7409964055542E+40
2 √n
11410.343772209
3 √n
506.83409147422
4 √n
106.81921068895
5 √n
41.968117739189
1 , 5 , 11 , 17 , 55 , 85 , 187 , 289 , 935 , 1445 , 3179 , 8191 , 15895 , 40955 , 90101 , 139247 , 450505 , 696235 , 1531717 , 2367199 , 7658585 , 11835995 , 26039189 , 130195945
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130195944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130195945 can be divided by 24 positive divisors.
The sum of these divisors (counting 130195945) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110000101010000111101001
3
Ternary
100001222122021001
4
Quaternary
13300222013221
5
Quinary
231312232240
6
Senary
20530315001
8
Octal
760520751
10
Decimal
130195945
12
Duodecimal
37728a61
16
Hexadecimal
7c2a1e9
20
Vigesimal
20de9h5
36
Base36
25iju1
md5
9885012fe4d642ac6e0e7f3578c721f2
sha1
3e60b4b7910e81af64055374d5b1968a76c85d28
sha256
f0a3b3d469c4477b3e85c69cde51cebd863e9e5789c01d6d975f83daba70ca53
sha512
a261284c856014cb968417fc4436d664abf8173bcc08fbd1517373703fb2306ab1687a1ddea461eddfbc0314e50cd856af9813fabbd287c7a10f1bc02373f880
ripemd-160
581d8eb007afff4b8f94439c4885f14c07b95fa6
Diameter
260391890
Circumference
818045248.67836
Area
5.325308710222E+16
Volume
9.2444479992544E+24
Surface area
2.1301234840888E+17
Circumference
818045248.67836
Perimeter
520783780
Area
16950984094443025
Diagonal
184124871.18498
Surface area
101705904566658150
Volume
2.206949392856E+24
Space diagonal
225505991.67944
Perimeter
390587835
Area
7.3399914224668E+15
Altitude
112752995.83972
Surface area
7.3399914224668E+15
Volume
2.6009148023733E+23
Height
61374957.061661