189644 is an even 6-digits composite number following 189643
and preceding 189645 . In scientific notation, it is written as 1.89644 × 10^5.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 74880 positive integers (up to 189644) that are relatively prime to 189644.
189644 has 12 divisors, whose sum is 336168
The reverse of 189644 is 446981
Previous prime number is 91
Is Prime? no
Number parity even
Number length 6
Sum of Digits 32
Digital Root 5
Name
one hundred eighty-nine thousand six hundred forty-four
Scientific notation
1.89644 × 10^5
Engineering notation
1.89644 × 10^3
Prime Factorization
2 × 2 × 91 × 521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
94822
Product of the distinct prime numbers
The prime factorization of 189644 is 2 × 2 × 91 × 521.
Since it has a total of 4 prime factors.
3 , 7 , 2 , 35 , 18 , 713 , 9557 , 2615 , 82820 , 97816 , 13342 , 534332 , 6585139 , 6181210 , 78606566 , 31091275 , 501461914 , 600392236 , 969136281 , 1011132481
n×2
379288
n×3
568932
n×4
758576
n×5
948220
n÷2
94822
n÷3
63214.666666667
n÷3
47411
n÷5
37928.8
n2
35964846736
n3
6820517394401984
n4
1.293470200744E+21
n5
2.4529886274989E+26
2 √n
435.48134288394
3 √n
57.453042948671
4 √n
20.868189736629
5 √n
11.365481028958
1 , 2 , 4 , 91 , 182 , 364 , 521 , 1042 , 2084 , 47411 , 94822 , 189644
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189644 can be divided by 12 positive divisors.
The sum of these divisors (counting 189644) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110010011001100
3
Ternary
100122010212
4
Quaternary
232103030
5
Quinary
22032034
6
Senary
4021552
8
Octal
562314
10
Decimal
189644
12
Duodecimal
918b8
16
Hexadecimal
2e4cc
20
Vigesimal
13e24
36
Base36
42bw
md5
eb5b01b804097572f4da207bdb2a518d
sha1
4ee0206d5cbe54402b6451af0162e24a88df001a
sha256
52f5b46e8887d92947b1698c77d8193c1ee6f8316ed161714bf518f9c8ba5843
sha512
9ce2011ba18ea91a1e2664c7c218453aabd5706b644b523d668c47cde022b16671cd119338051fbcec25681829cc6029f43666b3734e53af689356126e0c7e22
ripemd-160
e5de8e8328cdda61b245791b1bf1f606aa37e818
Diameter
379288
Circumference
1191568.3943948
Area
112986898293.3
Volume
2.8569716453246E+16
Surface area
451947593173.2
Circumference
1191568.3943948
Perimeter
758576
Area
35964846736
Diagonal
268197.11682268
Surface area
215789080416
Volume
6820517394401984
Space diagonal
328473.04335059
Perimeter
568932
Area
15573235458.295
Altitude
164236.5216753
Surface area
15573235458.295
Volume
8.0380568346374E+14
Height
89399.038940894