189331805 is an odd 9-digits composite number following 189331804
and preceding 189331806 . In scientific notation, it is written as 1.89331805 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 131589120 positive integers (up to 189331805) that are relatively prime to 189331805.
189331805 has 8 divisors, whose sum is 206295768
The reverse of 189331805 is 508133981
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred eighty-nine million three hundred thirty-one thousand eight hundred five
Scientific notation
1.89331805 × 10^8
Engineering notation
1.89331805 × 10^6
Prime Factorization
85 × 13 × 171341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189331805
Product of the distinct prime numbers
The prime factorization of 189331805 is 85 × 13 × 171341.
Since it has a total of 3 prime factors.
6 , 7 , 16 , 20 , 995 , 500 , 445 , 2578 , 65237 , 98431 , 174227 , 250886 , 6426490 , 8253498 , 10785418 , 5171747 , 166684739 , 763709384 , 7993494623 , 9134148024
n×2
378663610
n×3
567995415
n×4
757327220
n×5
946659025
n÷2
94665902.5
n÷3
63110601.666667
n÷3
47332951.25
n÷5
37866361
n2
35846532384558025
n3
6.7868886793593E+24
n4
1.2849738839972E+33
n5
2.4328642483504E+41
2 √n
13759.789424261
3 √n
574.21498925422
4 √n
117.30212881385
5 √n
45.231887924701
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
-189331804
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 189331805 can be divided by 8 positive divisors.
The sum of these divisors (counting 189331805) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010010001111100101011101
3
Ternary
111012021001102002
4
Quaternary
23102033211131
5
Quinary
341432104210
6
Senary
30442012045
8
Octal
1322174535
10
Decimal
189331805
12
Duodecimal
534a7025
16
Hexadecimal
b48f95d
20
Vigesimal
2j369a5
36
Base36
34q1ct
md5
7adca978cb7f48cd123e50653f8272fa
sha1
82bb5ca46b78e6207ba16916ed4a6b9bc8c6c78c
sha256
199bb1ad36dd2e91d2a3532855981f3678647617b8162b889f51016d23bce7c4
sha512
cc803004861186d8e8997aa61a86a40031209987656c30bcd9d7c7eed6232c650b2317c18e2bf20f62f5bbdff6bfe8b4834c1e97b220ce50fa00a74069386f1b
ripemd-160
1775d37bb4403b3743f9bd2f38264d1a72f4050b
Diameter
378663610
Circumference
1189606815.3578
Area
1.12615202796E+17
Volume
2.8428852821076E+25
Surface area
4.5046081118398E+17
Circumference
1189606815.3578
Perimeter
757327220
Area
35846532384558025
Diagonal
267755606.41958
Surface area
215079194307348150
Volume
6.7868886793593E+24
Space diagonal
327932305.74872
Perimeter
567995415
Area
1.5522003841304E+16
Altitude
163966152.87436
Surface area
1.5522003841304E+16
Volume
7.9984250138887E+23
Height
89251868.806526