289370945 is an odd 9-digits composite number following 289370944
and preceding 289370946 . In scientific notation, it is written as 2.89370945 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 231496752 positive integers (up to 289370945) that are relatively prime to 289370945.
289370945 has 4 divisors, whose sum is 347245140
The reverse of 289370945 is 549073982
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred eighty-nine million three hundred seventy thousand nine hundred forty-five
Scientific notation
2.89370945 × 10^8
Engineering notation
2.89370945 × 10^6
Prime Factorization
5 × 57874189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
289370945
Product of the distinct prime numbers
The prime factorization of 289370945 is 5 × 57874189.
Since it has a total of 2 prime factors.
8 , 2 , 48 , 19 , 660 , 243 , 3763 , 5706 , 99425 , 79561 , 161698 , 24673 , 8474039 , 2455452 , 38110395 , 64146739 , 397482779 , 185754465 , 6084100600 , 6826793494
n×2
578741890
n×3
868112835
n×4
1157483780
n×5
1446854725
n÷2
144685472.5
n÷3
96456981.666667
n÷3
72342736.25
n÷5
57874189
n2
83735543810193025
n3
2.4230633442444E+25
n4
7.0116412971888E+33
n5
2.0289652681685E+42
2 √n
17010.906648383
3 √n
661.43165273883
4 √n
130.42586648508
5 √n
49.23693208084
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
-289370944
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 289370945 can be divided by 4 positive divisors.
The sum of these divisors (counting 289370945) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001001111110111001101000001
3
Ternary
202011111120022102
4
Quaternary
101033313031001
5
Quinary
1043034332240
6
Senary
44414120145
8
Octal
2117671501
10
Decimal
289370945
12
Duodecimal
80ab0055
16
Hexadecimal
113f7341
20
Vigesimal
4a8b775
36
Base36
4sa81t
md5
da4ae0db6a1065de97226d966b166421
sha1
300aef70caa9837e5da022fe530fc028b5567e15
sha256
59a5ce28b2dcdd7f8719010dd12bc9c309fa2d9760d8793102a9ba7b3b6bad99
sha512
bc74e2c3b6397b56ebde400223f1e6365bc3995cbbde850dd000e95b70f54639ddf8f34b34ae40a527c283a8e18e766f589435381d7c4631f9510499faa3414b
ripemd-160
ae0636aaae61eccff62bbc77dc80cb005e2ae096
Diameter
578741890
Circumference
1818171269.9487
Area
2.6306296927845E+17
Volume
1.0149704001948E+26
Surface area
1.0522518771138E+18
Circumference
1818171269.9487
Perimeter
1157483780
Area
83735543810193025
Diagonal
409232314.97572
Surface area
502413262861158150
Volume
2.4230633442444E+25
Space diagonal
501205178.97422
Perimeter
868112835
Area
3.6258554069666E+16
Altitude
250602589.48711
Surface area
3.6258554069666E+16
Volume
2.8556075365997E+24
Height
136410771.65857