188889331 is an odd 9-digits composite number following 188889330
and preceding 188889332 . In scientific notation, it is written as 1.88889331 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 185388672 positive integers (up to 188889331) that are relatively prime to 188889331.
188889331 has 8 divisors, whose sum is 192422880
The reverse of 188889331 is 133988881
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred eighty-eight million eight hundred eighty-nine thousand three hundred thirty-one
Scientific notation
1.88889331 × 10^8
Engineering notation
1.88889331 × 10^6
Prime Factorization
113 × 103 × 16229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
188889331
Product of the distinct prime numbers
The prime factorization of 188889331 is 113 × 103 × 16229.
Since it has a total of 3 prime factors.
9 , 7 , 52 , 23 , 400 , 696 , 5785 , 6020 , 3475 , 12338 , 437859 , 366924 , 7636388 , 6203120 , 23958262 , 65798277 , 797343033 , 921645051 , 407147949 , 3017570538
n×2
377778662
n×3
566667993
n×4
755557324
n×5
944446655
n÷2
94444665.5
n÷3
62963110.333333
n÷3
47222332.75
n÷5
37777866.2
n2
35679179365627561
n3
6.7394163210024E+24
n4
1.2730038402046E+33
n5
2.4045684373668E+41
2 √n
13743.70150287
3 √n
573.76732122575
4 √n
117.23353403728
5 √n
45.210726482843
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
-188889330
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 188889331 can be divided by 8 positive divisors.
The sum of these divisors (counting 188889331) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010000100011100011110011
3
Ternary
111011102120110011
4
Quaternary
23100203203303
5
Quinary
341323424311
6
Senary
30424315351
8
Octal
1320434363
10
Decimal
188889331
12
Duodecimal
53312b57
16
Hexadecimal
b4238f3
20
Vigesimal
2j0b36b
36
Base36
34gjxv
md5
cba39cb88804c0d4ddafd776481adceb
sha1
f370d8ae2c6ca1cabd0275235a995d0bae8eaf3f
sha256
b69ca06bdcc6003bb3e14286c8253e290475c9c1c92f83c985dfa66629c531a5
sha512
2e311b3a3caa0ffce7c20bfd556a584df52516982424841f76016ead72102eafc6cd5d16648693e15710c2f69202411ed3ae64a56fb6abf656ffe0fe08326ddb
ripemd-160
100eca31f19cd5fc002e49bcb7befe13e5bbebb5
Diameter
377778662
Circumference
1186826669.2222
Area
1.1208944778117E+17
Volume
2.8230001071392E+25
Surface area
4.4835779112467E+17
Circumference
1186826669.2222
Perimeter
755557324
Area
35679179365627561
Diagonal
267129853.68778
Surface area
214075076193765366
Volume
6.7394163210024E+24
Space diagonal
327165918.29969
Perimeter
566667993
Area
1.5449537858408E+16
Altitude
163582959.14985
Surface area
1.5449537858408E+16
Volume
7.9424783030335E+23
Height
89043284.562594