13811025 is an odd 8-digits composite number following 13811024
and preceding 13811026 . In scientific notation, it is written as 1.3811025 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 7292800 positive integers (up to 13811025) that are relatively prime to 13811025.
13811025 has 16 divisors, whose sum is 17853696
The reverse of 13811025 is 52011831
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirteen million eight hundred eleven thousand twenty-five
Scientific notation
1.3811025 × 10^7
Engineering notation
1.3811025 × 10^6
Prime Factorization
15 × 5 × 107 × 1721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13811025
Product of the distinct prime numbers
The prime factorization of 13811025 is 15 × 5 × 107 × 1721.
Since it has a total of 4 prime factors.
4 , 3 , 28 , 97 , 156 , 921 , 4205 , 2024 , 54711 , 53530 , 670048 , 668931 , 7592551 , 120702 , 49864896 , 17860854 , 984796968 , 761988983 , 6901066402 , 930874520
n×2
27622050
n×3
41433075
n×4
55244100
n×5
69055125
n÷2
6905512.5
n÷3
4603675
n÷3
3452756.25
n÷5
2762205
n2
190744411550625
n3
2.634375836536E+21
n4
3.6383430537794E+28
n5
5.0249246874324E+35
2 √n
3716.3187430574
3 √n
239.9248896904
4 √n
60.961616965575
5 √n
26.794470693988
1 , 5 , 15 , 75 , 107 , 535 , 1605 , 1721 , 8025 , 8605 , 25815 , 129075 , 184147 , 920735 , 2762205 , 13811025
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13811024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13811025 can be divided by 16 positive divisors.
The sum of these divisors (counting 13811025) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100101011110101010001
3
Ternary
221222200011110
4
Quaternary
310223311101
5
Quinary
12013423100
6
Senary
1212003533
8
Octal
64536521
10
Decimal
13811025
12
Duodecimal
47605a9
16
Hexadecimal
d2bd51
20
Vigesimal
4667b5
36
Base36
880nl
md5
af25b09976c71aef53201d7193c6beaf
sha1
b2c863fc1e98ab70e8ee8a592b7d57cb0d630123
sha256
b658f6f0f4c31efcf0d62df8e1f4b8bc3e5d13808c3f67678ff1ba01a08b5426
sha512
05533d4220b469526003f9b3868ed93949ac47984f80f64728ec2dd14e5639abb39996e7592e023f2956546631e0be5a08c0bd7ed76e2208a129422e3b2731f5
ripemd-160
03973cad9ff6fe2e4c27fbf4a71f628b096fcb69
Diameter
27622050
Circumference
86777229.35709
Area
5.9924124204075E+14
Volume
1.1034847699808E+22
Surface area
2.396964968163E+15
Circumference
86777229.35709
Perimeter
55244100
Area
190744411550625
Diagonal
19531738.865274
Surface area
1144466469303750
Volume
2.634375836536E+21
Space diagonal
23921397.004604
Perimeter
41433075
Area
82594753016378
Altitude
11960698.502302
Surface area
82594753016378
Volume
3.1046416970143E+20
Height
6510579.621758