194865139 is an odd 9-digits composite number following 194865138
and preceding 194865140 . In scientific notation, it is written as 1.94865139 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 167027256 positive integers (up to 194865139) that are relatively prime to 194865139.
194865139 has 4 divisors, whose sum is 222703024
The reverse of 194865139 is 931568491
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred ninety-four million eight hundred sixty-five thousand one hundred thirty-nine
Scientific notation
1.94865139 × 10^8
Engineering notation
1.94865139 × 10^6
Prime Factorization
7 × 27837877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
194865139
Product of the distinct prime numbers
The prime factorization of 194865139 is 7 × 27837877.
Since it has a total of 2 prime factors.
1 , 8 , 73 , 71 , 352 , 980 , 920 , 7816 , 77615 , 92059 , 445261 , 926653 , 5228617 , 1511449 , 96791597 , 71886592 , 19605831 , 70811405 , 4857704298 , 108472278
n×2
389730278
n×3
584595417
n×4
779460556
n×5
974325695
n÷2
97432569.5
n÷3
64955046.333333
n÷3
48716284.75
n÷5
38973027.8
n2
37972422397489321
n3
7.3995013686535E+24
n4
1.4419048627333E+33
n5
2.8097699150131E+41
2 √n
13959.410410186
3 √n
579.75528618214
4 √n
118.149948837
5 √n
45.493236041557
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
-194865138
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 194865139 can be divided by 4 positive divisors.
The sum of these divisors (counting 194865139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011100111010110011111110011
3
Ternary
111120200011201101
4
Quaternary
23213112133303
5
Quinary
344341141024
6
Senary
31200345231
8
Octal
1347263763
10
Decimal
194865139
12
Duodecimal
55315217
16
Hexadecimal
b9d67f3
20
Vigesimal
30hi2gj
36
Base36
380mwj
md5
a5f8c75341c0da2c1d47c8244b4e5b55
sha1
8b675a38e4ac0061fc975d312d12a6de6cd75600
sha256
0d77bfee3081e7f20e02b9d13a6a707311f6e47e5acfe77c958250a09bbd7fe9
sha512
34a4d90195d0abf4a92b822fc98514b7753475d1b86f7c1f045eda84d68b7dbf7cf9575c8eaf960ed02bda5f279c5318a6e785057cb0d4c19ed65fa253c8310a
ripemd-160
0f41a72eff135a4a380eb9a982875f9db04baa79
Diameter
389730278
Circumference
1224373778.2463
Area
1.1929388324296E+17
Volume
3.0994958853319E+25
Surface area
4.7717553297184E+17
Circumference
1224373778.2463
Perimeter
779460556
Area
37972422397489321
Diagonal
275580922.40752
Surface area
227834534384935926
Volume
7.3995013686535E+24
Space diagonal
337516321.37197
Perimeter
584595417
Area
1.6442541219729E+16
Altitude
168758160.68599
Surface area
1.6442541219729E+16
Volume
8.7203959919567E+23
Height
91860307.469173