13455897 is an odd 8-digits composite number following 13455896
and preceding 13455898 . In scientific notation, it is written as 1.3455897 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 6785856 positive integers (up to 13455897) that are relatively prime to 13455897.
13455897 has 32 divisors, whose sum is 23052288
The reverse of 13455897 is 79855431
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirteen million four hundred fifty-five thousand eight hundred ninety-seven
Scientific notation
1.3455897 × 10^7
Engineering notation
1.3455897 × 10^6
Prime Factorization
3 × 13 × 7 × 23 × 2143
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13455897
Product of the distinct prime numbers
The prime factorization of 13455897 is 3 × 13 × 7 × 23 × 2143.
Since it has a total of 5 prime factors.
5 , 3 , 34 , 91 , 123 , 484 , 6572 , 4849 , 35185 , 98114 , 510788 , 195548 , 6201430 , 2225655 , 39725670 , 7776272 , 13383151 , 14929724 , 5632733115 , 5449611602
n×2
26911794
n×3
40367691
n×4
53823588
n×5
67279485
n÷2
6727948.5
n÷3
4485299
n÷3
3363974.25
n÷5
2691179.4
n2
181061164074609
n3
2.436340374488E+21
n4
3.2783145136052E+28
n5
4.4112662428677E+35
2 √n
3668.2280463461
3 √n
237.85058177807
4 √n
60.565898378098
5 √n
26.65523592559
1 , 3 , 7 , 13 , 21 , 23 , 39 , 69 , 91 , 161 , 273 , 299 , 483 , 897 , 2093 , 2143 , 6279 , 6429 , 15001 , 27859 , 45003 , 49289 , 83577 , 147867 , 195013 , 345023 , 585039 , 640757 , 1035069 , 1922271 , 4485299 , 13455897
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13455896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13455897 can be divided by 32 positive divisors.
The sum of these divisors (counting 13455897) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110011010101001000011001
3
Ternary
221022122000120
4
Quaternary
303111020121
5
Quinary
11421042042
6
Senary
1200223453
8
Octal
63251031
10
Decimal
13455897
12
Duodecimal
460ab89
16
Hexadecimal
cd5219
20
Vigesimal
441jeh
36
Base36
80emx
md5
1ddc6758693bc26363edca8cd6237e47
sha1
f31d8eb2f35dc846eb82a10f27b6ed72a22c7a65
sha256
10dd2133dbe5aaf7fc2133ad2501bc387d62e4b7059000e7b7c8a51dce23e746
sha512
8da8b225ee222957602452b1cc287066d1043a6af68ebe5844f73bd76590cc67b407427d31b00a7d5e73b7ddd2f43013a31824c804138356caa012552cbc84fa
ripemd-160
de3a58f51a81f64bc99187a2632b36eedd7e2512
Diameter
26911794
Circumference
84545894.325322
Area
5.6882042290721E+14
Volume
1.0205318696181E+22
Surface area
2.2752816916288E+15
Circumference
84545894.325322
Perimeter
53823588
Area
181061164074609
Diagonal
19029512.031295
Surface area
1086366984447654
Volume
2.436340374488E+21
Space diagonal
23306297.265414
Perimeter
40367691
Area
78401783863697
Altitude
11653148.632707
Surface area
78401783863697
Volume
2.8712546667984E+20
Height
6343170.6770985