195991639 is an odd 9-digits prime number following 195991638
and preceding 195991640 . In scientific notation, it is written as 1.95991639 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 195991638 positive integers (up to 195991639) that are relatively prime to 195991639.
195991639 has 2 divisors, whose sum is 195991640
The reverse of 195991639 is 936199591
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-five million nine hundred ninety-one thousand six hundred thirty-nine
Scientific notation
1.95991639 × 10^8
Engineering notation
1.95991639 × 10^6
Prime Factorization
195991639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
195991639
Product of the distinct prime numbers
The prime factorization of 195991639 is 195991639.
Since it has a total of 1 prime factors.
10 , 2 , 33 , 45 , 997 , 847 , 4401 , 3182 , 47562 , 42673 , 184419 , 559196 , 3905927 , 8999612 , 99876201 , 93087468 , 199226569 , 609426139 , 2377487504 , 3260592688
n×2
391983278
n×3
587974917
n×4
783966556
n×5
979958195
n÷2
97995819.5
n÷3
65330546.333333
n÷3
48997909.75
n÷5
39198327.8
n2
38412722557906321
n3
7.5285724525763E+24
n4
1.4755372543107E+33
n5
2.8919296487791E+41
2 √n
13999.701389673
3 √n
580.87031350125
4 √n
118.32033379632
5 √n
45.545713396395
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
195991640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
97995820
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
13999.701425388
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999897955
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 195991639 can be divided by 2 positive divisors.
The sum of these divisors (counting 195991639) is 195991640, the average is 97995820.
Base
System
Value
2
Binary
1011101011101001100001010111
3
Ternary
111122210101222121
4
Quaternary
23223221201113
5
Quinary
400133213024
6
Senary
31240440411
8
Octal
1353514127
10
Decimal
195991639
12
Duodecimal
55779107
16
Hexadecimal
bae9857
20
Vigesimal
314ij1j
36
Base36
38os47
md5
e5331aded36c51abf8cbf57c398b831c
sha1
32468732f00b488017df5d06ef463d359999162d
sha256
d7f92930ea49d6fc71ecbe946560bf879b30e317f90dd7213cde55b24aefc3f9
sha512
21212f4b2c83e0009a38876ceceae0c506a3912c14ad403fc142e14ea4b61a1caed3b4c35255ed8979e3395497d2912d94f3a899a5928c37d64018804dcf758e
ripemd-160
bcbab55019bf9d08cfa0184db39361573362e438
Diameter
391983278
Circumference
1231451786.4948
Area
1.206771269923E+17
Volume
3.1535610545376E+25
Surface area
4.8270850796921E+17
Circumference
1231451786.4948
Perimeter
783966556
Area
38412722557906321
Diagonal
277174033.98553
Surface area
230476335347437926
Volume
7.5285724525763E+24
Space diagonal
339467476.6067
Perimeter
587974917
Area
1.6633196781835E+16
Altitude
169733738.30335
Surface area
1.6633196781835E+16
Volume
8.8725077231183E+23
Height
92391344.661844