189165789 is an odd 9-digits composite number following 189165788
and preceding 189165790 . In scientific notation, it is written as 1.89165789 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 125952000 positive integers (up to 189165789) that are relatively prime to 189165789.
189165789 has 8 divisors, whose sum is 210448440
The reverse of 189165789 is 987561981
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred eighty-nine million one hundred sixty-five thousand seven hundred eighty-nine
Scientific notation
1.89165789 × 10^8
Engineering notation
1.89165789 × 10^6
Prime Factorization
9 × 821 × 25601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189165789
Product of the distinct prime numbers
The prime factorization of 189165789 is 9 × 821 × 25601.
Since it has a total of 3 prime factors.
1 , 2 , 36 , 64 , 300 , 459 , 6982 , 6031 , 72554 , 5243 , 708312 , 708341 , 4046162 , 9909945 , 42139700 , 88314679 , 884456396 , 906470801 , 5531832915 , 2850827297
n×2
378331578
n×3
567497367
n×4
756663156
n×5
945828945
n÷2
94582894.5
n÷3
63055263
n÷3
47291447.25
n÷5
37833157.8
n2
35783695727992521
n3
6.7690510357216E+24
n4
1.2804728799536E+33
n5
2.4222166262952E+41
2 √n
13753.755450785
3 √n
574.04710629279
4 √n
117.27640619828
5 √n
45.22395280542
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
-189165788
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 189165789 can be divided by 8 positive divisors.
The sum of these divisors (counting 189165789) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010001100111000011011101
3
Ternary
111011221121200100
4
Quaternary
23101213003131
5
Quinary
341411301124
6
Senary
30434251313
8
Octal
1321470335
10
Decimal
189165789
12
Duodecimal
53426b39
16
Hexadecimal
b4670dd
20
Vigesimal
2j25e99
36
Base36
34mh99
md5
d7335c7e11e125f799581046a480f8dc
sha1
44d3ec1c1c8cc08b1b06779bc783619906f0e7e6
sha256
4358010e8d8ac6f75143a4c070dce38055f863d10ad6a898997bae5eb141a24f
sha512
7744712be3f5b230ec263885e4659ec579f390b29be11c2a72454a3bbc507b36bf3a1243c6be06d33f412e32881ccadd63c2a37994aaca87e593a59008374bfe
ripemd-160
474eacf4e610460ace6d0e85798daef6d9296465
Diameter
378331578
Circumference
1188563706.0658
Area
1.1241779561735E+17
Volume
2.835413467413E+25
Surface area
4.4967118246942E+17
Circumference
1188563706.0658
Perimeter
756663156
Area
35783695727992521
Diagonal
267520824.34081
Surface area
214702174367955126
Volume
6.7690510357216E+24
Space diagonal
327644757.60185
Perimeter
567497367
Area
1.5494794770867E+16
Altitude
163822378.80093
Surface area
1.5494794770867E+16
Volume
7.977403149261E+23
Height
89173608.113602