13405725 is an odd 8-digits composite number following 13405724
and preceding 13405726 . In scientific notation, it is written as 1.3405725 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors.
There are 7149600 positive integers (up to 13405725) that are relatively prime to 13405725.
13405725 has 18 divisors, whose sum is 24011546
The reverse of 13405725 is 52750431
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirteen million four hundred five thousand seven hundred twenty-five
Scientific notation
1.3405725 × 10^7
Engineering notation
1.3405725 × 10^6
Prime Factorization
3 × 3 × 5 × 5 × 59581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
893715
Product of the distinct prime numbers
The prime factorization of 13405725 is 3 × 3 × 5 × 5 × 59581.
Since it has a total of 5 prime factors.
4 , 5 , 52 , 52 , 455 , 445 , 1421 , 6807 , 97918 , 8894 , 522086 , 379151 , 9571844 , 7697296 , 85298821 , 11185463 , 827495878 , 381972968 , 139671955 , 6228683204
n×2
26811450
n×3
40217175
n×4
53622900
n×5
67028625
n÷2
6702862.5
n÷3
4468575
n÷3
3351431.25
n÷5
2681145
n2
179713462775625
n3
2.4091892607678E+21
n4
3.2296928702806E+28
n5
4.3296374453442E+35
2 √n
3661.3829354494
3 √n
237.55459502064
4 √n
60.509362378473
5 √n
26.635328734617
1 , 3 , 5 , 9 , 15 , 25 , 45 , 75 , 225 , 59581 , 178743 , 297905 , 536229 , 893715 , 1489525 , 2681145 , 4468575 , 13405725
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13405724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13405725 can be divided by 18 positive divisors.
The sum of these divisors (counting 13405725) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
110011001000111000011101
3
Ternary
221020002012100
4
Quaternary
303020320131
5
Quinary
11412440400
6
Senary
1155155313
8
Octal
63107035
10
Decimal
13405725
12
Duodecimal
45a5b39
16
Hexadecimal
cc8e1d
20
Vigesimal
43fe65
36
Base36
7zbx9
md5
8bebf21de43680b237937873305b2bb0
sha1
c93a9d31d13a4c74f3981261d6327812fb4f15c1
sha256
ab16d6406d81f7a255f773ff936eea54b6a52d6a89920f9c143be4f98b7a1aac
sha512
6f5ba0a8dd495085c2fb9438db736510b1b49276efdd5ed8a63b5850194ba23e634b2e592270cd9e9e56f1bb07df54395beed7f11f2ca09e25e9bac1d5a4fe96
ripemd-160
9945956cf688bf9714b3ae41615c9f6758241dcd
Diameter
26811450
Circumference
84230654.35209
Area
5.6458649440709E+14
Volume
1.0091588376981E+22
Surface area
2.2583459776283E+15
Circumference
84230654.35209
Perimeter
53622900
Area
179713462775625
Diagonal
18958558.108444
Surface area
1078280776653750
Volume
2.4091892607678E+21
Space diagonal
23219396.812296
Perimeter
40217175
Area
77818212082880
Altitude
11609698.406148
Surface area
77818212082880
Volume
2.8392567724178E+20
Height
6319519.3694814