189157 is an odd 6-digits composite number following 189156
and preceding 189158 . In scientific notation, it is written as 1.89157 × 10^5.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 179088 positive integers (up to 189157) that are relatively prime to 189157.
189157 has 8 divisors, whose sum is 199584
The reverse of 189157 is 751981
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 31
Digital Root 4
Name
one hundred eighty-nine thousand one hundred fifty-seven
Scientific notation
1.89157 × 10^5
Engineering notation
1.89157 × 10^3
Prime Factorization
53 × 43 × 83
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189157
Product of the distinct prime numbers
The prime factorization of 189157 is 53 × 43 × 83.
Since it has a total of 3 prime factors.
3 , 10 , 55 , 28 , 673 , 49 , 4060 , 2866 , 1847 , 4295 , 913790 , 19700 , 801530 , 5812047 , 3447904 , 33318959 , 872570224 , 440005665 , 2030872268 , 434005939
n×2
378314
n×3
567471
n×4
756628
n×5
945785
n÷2
94578.5
n÷3
63052.333333333
n÷3
47289.25
n÷5
37831.4
n2
35780370649
n3
6768107570852893
n4
1.2802349237798E+21
n5
2.4216539747742E+26
2 √n
434.92183205721
3 √n
57.403821571735
4 √n
20.854779597426
5 √n
11.359637782126
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189156
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189157 can be divided by 8 positive divisors.
The sum of these divisors (counting 189157) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110001011100101
3
Ternary
100121110211
4
Quaternary
232023211
5
Quinary
22023112
6
Senary
4015421
8
Octal
561345
10
Decimal
189157
12
Duodecimal
91571
16
Hexadecimal
2e2e5
20
Vigesimal
13chh
36
Base36
41yd
md5
f69ab3b3b5ec7a445a36059de40e62d3
sha1
d08a030ac68df133f1dcec91bb6fb78a88a46c88
sha256
3f5432879c179b28f334d1d1fb2dff04a1e627ec190ead6c7ecce485440632fb
sha512
555d198eb03d3e0278a867ef055ce027cbca3808ba040a96d033727262e5d36b9f7a9351c30898ac6956e70110c0af7df94f31c123f92cb5f5a5af155aa9d0a3
ripemd-160
5bb5260575b36560a403d823c0cdd0cfce28c1b5
Diameter
378314
Circumference
1188508.4831502
Area
112407349573.62
Volume
2.8350182697729E+16
Surface area
449629398294.47
Circumference
1188508.4831502
Perimeter
756628
Area
35780370649
Diagonal
267508.39481781
Surface area
214682223894
Volume
6768107570852893
Space diagonal
327629.53460731
Perimeter
567471
Area
15493354969.429
Altitude
163814.76730365
Surface area
15493354969.429
Volume
7.9762912652502E+14
Height
89169.464939269