188515142 is an even 9-digits composite number following 188515141
and preceding 188515143 . In scientific notation, it is written as 1.88515142 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 88453248 positive integers (up to 188515142) that are relatively prime to 188515142.
188515142 has 16 divisors, whose sum is 300283200
The reverse of 188515142 is 241515881
Previous prime number is 349
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred eighty-eight million five hundred fifteen thousand one hundred forty-two
Scientific notation
1.88515142 × 10^8
Engineering notation
1.88515142 × 10^6
Prime Factorization
2 × 17 × 349 × 15887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
188515142
Product of the distinct prime numbers
The prime factorization of 188515142 is 2 × 17 × 349 × 15887.
Since it has a total of 4 prime factors.
7 , 5 , 81 , 85 , 766 , 875 , 288 , 6987 , 89297 , 88072 , 894004 , 576759 , 2558000 , 5372419 , 72021681 , 56377289 , 745621083 , 784824325 , 4185197571 , 373619024
n×2
377030284
n×3
565545426
n×4
754060568
n×5
942575710
n÷2
94257571
n÷3
62838380.666667
n÷3
47128785.5
n÷5
37703028.4
n2
35537958763280164
n3
6.6994433426499E+24
n4
1.2629465130606E+33
n5
2.3808454124802E+41
2 √n
13730.081645788
3 √n
573.38819385201
4 √n
117.17543106722
5 √n
45.192799818924
1 , 2 , 17 , 34 , 349 , 698 , 5933 , 11866 , 15887 , 31774 , 270079 , 540158 , 5544563 , 11089126 , 94257571 , 188515142
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-188515141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 188515142 can be divided by 16 positive divisors.
The sum of these divisors (counting 188515142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011001111001000001101000110
3
Ternary
111010201120011022
4
Quaternary
23033020031012
5
Quinary
341224441032
6
Senary
30412311142
8
Octal
1317101506
10
Decimal
188515142
12
Duodecimal
531724b2
16
Hexadecimal
b3c8346
20
Vigesimal
2ii47h2
36
Base36
348j7q
md5
82c3c14aea058a432a6434119ab0319c
sha1
3197870a329580ef8c3ed4bc70c335619f039b0d
sha256
fad044217fe85bfd923234b32b2184a9a009050cd70bb5de9de6f47f26b8ad2b
sha512
24f53f4f37e10f2a98391d6a524e01efda5f283649843db33aff3a37c5e1527505d9cb091bfd80128c20c116a3d897dc6c2a29bf2719afbe0d8ebc305f0bce19
ripemd-160
460203d0e9f66a044a65decb733ce80a592f248d
Diameter
377030284
Circumference
1184475570.3953
Area
1.116457901743E+17
Volume
2.8062562651213E+25
Surface area
4.4658316069719E+17
Circumference
1184475570.3953
Perimeter
754060568
Area
35537958763280164
Diagonal
266600670.52909
Surface area
213227752579680984
Volume
6.6994433426499E+24
Space diagonal
326517803.94006
Perimeter
565545426
Area
1.5388387543822E+16
Altitude
163258901.97003
Surface area
1.5388387543822E+16
Volume
7.8953696962714E+23
Height
88866890.176363