189288545 is an odd 9-digits composite number following 189288544
and preceding 189288546 . In scientific notation, it is written as 1.89288545 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 143459424 positive integers (up to 189288545) that are relatively prime to 189288545.
189288545 has 12 divisors, whose sum is 239732820
The reverse of 189288545 is 545882981
Previous prime number is 19
Is Prime? no Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred eighty-nine million two hundred eighty-eight thousand five hundred forty-five
Scientific notation
1.89288545 × 10^8
Engineering notation
1.89288545 × 10^6
Prime Factorization
5 × 19 × 19 × 104869
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
9962555 Product of the distinct prime numbers
The prime factorization of 189288545 is 5 × 19 × 19 × 104869.
Since it has a total of 4 prime factors.
5 , 6 , 46 , 31 , 47 , 622 , 1635 , 6835 , 29374 , 28038 , 273366 , 981788 , 6956970 , 7461954 , 1255064 , 68521648 , 659082854 , 673970999 , 5349835124 , 8039657625
n×2
378577090
n×3
567865635
n×4
757154180
n×5
946442725
n÷2
94644272.5
n÷3
63096181.666667
n÷3
47322136.25
n÷5
37857709
n2
35830153268217025
n3
6.7822375792678E+24
n4
1.2837998832239E+33
n5
2.4300861196663E+41
2 √n13758.217362725
3 √n574.17125222406
4 √n117.29542771449
5 √n45.229820749213
1 , 5 , 19 , 95 , 361 , 1805 , 104869 , 524345 , 1992511 , 9962555 , 37857709 , 189288545
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
-189288544 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 189288545 can be divided by 12 positive divisors.
The sum of these divisors (counting 189288545) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011010010000101000001100001
3
Ternary
111012011212001212
4
Quaternary
23102011001201
5
Quinary
341424213140
6
Senary
30441035505
8
Octal
1322050141
10
Decimal
189288545
12
Duodecimal
53485b95
16
Hexadecimal
b485061
20
Vigesimal
2j31175
36
Base36
34p3z5
md5
26d1551d28632bc42756b851cc99e9f6
sha1
d7b0093dc9107f1e6d7f34b0d24d92ab714b2cbd
sha256
42f9c90a50123fd51721c45a78b849bc6b1218ee37a57c1ecf0527539fac65f4
sha512
542ccc35331a8781e5d203a3ed03e57270047d4e072d5b12c2459029e2d844be419947743da53eaee39ac8b23738153249c87ab339cbc470a5b00eba0614e7e3
ripemd-160
f4569da015198f18257da8b5b71f1bfbc7a8a018
Diameter
378577090
Circumference
1189335004.7614
Area
1.1256374628443E+17
Volume
2.8409370338571E+25
Surface area
4.5025498513771E+17
Circumference
1189335004.7614
Perimeter
757154180
Area
35830153268217025
Diagonal
267694427.54087
Surface area
214980919609302150
Volume
6.7822375792678E+24
Space diagonal
327857377.23079
Perimeter
567865635
Area
1.5514911475883E+16
Altitude
163928688.61539
Surface area
1.5514911475883E+16
Volume
7.9929436398642E+23
Height
89231475.846957