2389105 is an odd 7-digits composite number following 2389104
and preceding 2389106 . In scientific notation, it is written as 2.389105 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1911280 positive integers (up to 2389105) that are relatively prime to 2389105.
2389105 has 4 divisors, whose sum is 2866932
The reverse of 2389105 is 5019832
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million three hundred eighty-nine thousand one hundred five
Scientific notation
2.389105 × 10^6
Engineering notation
2.389105 × 10^6
Prime Factorization
5 × 477821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2389105
Product of the distinct prime numbers
The prime factorization of 2389105 is 5 × 477821.
Since it has a total of 2 prime factors.
9 , 7 , 10 , 25 , 190 , 149 , 1856 , 9420 , 6693 , 15461 , 551997 , 868363 , 877730 , 8974307 , 10698042 , 54000282 , 629610020 , 340715655 , 1784961830 , 3576021058
n×2
4778210
n×3
7167315
n×4
9556420
n×5
11945525
n÷2
1194552.5
n÷3
796368.33333333
n÷3
597276.25
n÷5
477821
n2
5707822701025
n3
1.3636587754132E+19
n4
3.2579239986336E+25
n5
7.7835225147556E+31
2 √n
1545.6729925828
3 √n
133.68368622891
4 √n
39.315047915306
5 √n
18.864575956182
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
-2389104
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 2389105 can be divided by 4 positive divisors.
The sum of these divisors (counting 2389105) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000111010001110001
3
Ternary
11111101020101
4
Quaternary
21013101301
5
Quinary
1102422410
6
Senary
123112401
8
Octal
11072161
10
Decimal
2389105
12
Duodecimal
972701
16
Hexadecimal
247471
20
Vigesimal
eicf5
36
Base36
1f7g1
md5
a166337dfae88c19f0a72b1c4b284a91
sha1
9dfad5a80b01c6f830f4e3ea550b575ac8d91f8a
sha256
d813dec06e41fff77de274e10d73126d473ed30472cd5ad9967f1c375d73f779
sha512
f112524741d93a95641d59358d21a2d1e9e71dd1f987e905c63a270443489dc44bdc90f0ab2529b0642f64d51bd5244f23affda284cc730e1240a722daa14467
ripemd-160
0d8a5d9015fd9e3dfd573b834e5624a46fae134f
Diameter
4778210
Circumference
15011189.433309
Area
17931653865533
Volume
5.712080521122E+19
Surface area
71726615462133
Circumference
15011189.433309
Perimeter
9556420
Area
5707822701025
Diagonal
3378704.6929334
Surface area
34246936206150
Volume
1.3636587754132E+19
Space diagonal
4138051.2446168
Perimeter
7167315
Area
2471559729692.6
Altitude
2069025.6223084
Surface area
2471559729692.6
Volume
1.6070872788654E+18
Height
1126234.8976445