189486545 is an odd 9-digits composite number following 189486544
and preceding 189486546 . In scientific notation, it is written as 1.89486545 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 151480960 positive integers (up to 189486545) that are relatively prime to 189486545.
189486545 has 8 divisors, whose sum is 227546280
The reverse of 189486545 is 545684981
Previous prime number is 25589
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred eighty-nine million four hundred eighty-six thousand five hundred forty-five
Scientific notation
1.89486545 × 10^8
Engineering notation
1.89486545 × 10^6
Prime Factorization
5 × 25589 × 1481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189486545
Product of the distinct prime numbers
The prime factorization of 189486545 is 5 × 25589 × 1481.
Since it has a total of 3 prime factors.
5 , 3 , 40 , 99 , 134 , 791 , 7009 , 1307 , 77187 , 34548 , 855438 , 717659 , 5929899 , 7828297 , 84339839 , 32858771 , 907187495 , 166079485 , 9958939137 , 3535548772
n×2
378973090
n×3
568459635
n×4
757946180
n×5
947432725
n÷2
94743272.5
n÷3
63162181.666667
n÷3
47371636.25
n÷5
37897309
n2
35905150736037025
n3
6.8035429606759E+24
n4
1.2891798493775E+33
n5
2.4428223554217E+41
2 √n
13765.411181654
3 √n
574.37138106552
4 √n
117.32608909213
5 √n
45.239279070947
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
-189486544
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 189486545 can be divided by 8 positive divisors.
The sum of these divisors (counting 189486545) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010010110101010111010001
3
Ternary
111012112220200012
4
Quaternary
23102311113101
5
Quinary
342002032140
6
Senary
30445204305
8
Octal
1322652721
10
Decimal
189486545
12
Duodecimal
53560695
16
Hexadecimal
b4b55d1
20
Vigesimal
2j45g75
36
Base36
34tcr5
md5
6eef1ef190e4fc244f983e1749fbc138
sha1
898abd277233a67ca22d1d5b1375bcf090fb7022
sha256
14005eb1cb5258a849eea016ec13a7a4b89b5c63af645c0b9d25e83c06df8066
sha512
e0dfe5e9ebbf5cfd1114214389ec481358994329e565132057e8fc52e7e8afb7d2114bf1cb5514d72f809c1c3eff56981d37f31680b287f4a410149c48f65104
ripemd-160
4d65b257717c4429a0c5f64109ea455974dda7d6
Diameter
378973090
Circumference
1190579075.4522
Area
1.1279935777837E+17
Volume
2.8498614111522E+25
Surface area
4.5119743111347E+17
Circumference
1190579075.4522
Perimeter
757946180
Area
35905150736037025
Diagonal
267974441.82622
Surface area
215430904416222150
Volume
6.8035429606759E+24
Space diagonal
328200323.29069
Perimeter
568459635
Area
1.5547386332059E+16
Altitude
164100161.64534
Surface area
1.5547386332059E+16
Volume
8.0180522726465E+23
Height
89324813.942073