189164489 is an odd 9-digits composite number following 189164488
and preceding 189164490 . In scientific notation, it is written as 1.89164489 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 180939924 positive integers (up to 189164489) that are relatively prime to 189164489.
189164489 has 4 divisors, whose sum is 197389056
The reverse of 189164489 is 984461981
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred eighty-nine million one hundred sixty-four thousand four hundred eighty-nine
Scientific notation
1.89164489 × 10^8
Engineering notation
1.89164489 × 10^6
Prime Factorization
23 × 8224543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189164489
Product of the distinct prime numbers
The prime factorization of 189164489 is 23 × 8224543.
Since it has a total of 2 prime factors.
7 , 1 , 30 , 3 , 390 , 891 , 8039 , 4608 , 51447 , 80295 , 719727 , 240762 , 6481769 , 2781850 , 31368977 , 59987202 , 462137231 , 322613663 , 5017816311 , 128913457
n×2
378328978
n×3
567493467
n×4
756657956
n×5
945822445
n÷2
94582244.5
n÷3
63054829.666667
n÷3
47291122.25
n÷5
37832897.8
n2
35783203898631121
n3
6.7689114802674E+24
n4
1.280437681251E+33
n5
2.4221333967019E+41
2 √n
13753.708190884
3 √n
574.0457912859
4 √n
117.27620470873
5 √n
45.223890646929
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189164488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189164489 can be divided by 4 positive divisors.
The sum of these divisors (counting 189164489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010001100110101111001001
3
Ternary
111011221112220012
4
Quaternary
23101212233021
5
Quinary
341411230424
6
Senary
30434241305
8
Octal
1321465711
10
Decimal
189164489
12
Duodecimal
53426235
16
Hexadecimal
b466bc9
20
Vigesimal
2j25b49
36
Base36
34mg95
md5
2046c1091b2d65155868d607f06b49e4
sha1
7d7eee433c4bea78e51e640f99abd7a2b1a4574f
sha256
e680a425ad7b767c9d165acf72126c2b94bd99d7bf770e8eeaa6b63b15b6746b
sha512
6483240060d63493e7caf46abd5ad7dd66c25e9516a9b9d71c18d7ab64a3cd29e4f4af8bc291ed1e117109fd2e0bf5e6a7cb8ea4aeb3b32bcc0644f4547569f2
ripemd-160
f0982bb3a9f9bb8ce777fcfe589d8e8dea47e9e4
Diameter
378328978
Circumference
1188555537.9249
Area
1.1241625048985E+17
Volume
2.835355010561E+25
Surface area
4.4966500195938E+17
Circumference
1188555537.9249
Perimeter
756657956
Area
35783203898631121
Diagonal
267518985.86318
Surface area
214699223391786726
Volume
6.7689114802674E+24
Space diagonal
327642505.9358
Perimeter
567493467
Area
1.5494581802506E+16
Altitude
163821252.9679
Surface area
1.5494581802506E+16
Volume
7.9772386815809E+23
Height
89172995.287725