13122015 is an odd 8-digits composite number following 13122014
and preceding 13122016 . In scientific notation, it is written as 1.3122015 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 6883200 positive integers (up to 13122015) that are relatively prime to 13122015.
13122015 has 8 divisors, whose sum is 17554608
The reverse of 13122015 is 51022131
Previous prime number is 305
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
thirteen million one hundred twenty-two thousand fifteen
Scientific notation
1.3122015 × 10^7
Engineering notation
1.3122015 × 10^6
Prime Factorization
3 × 305 × 14341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13122015
Product of the distinct prime numbers
The prime factorization of 13122015 is 3 × 305 × 14341.
Since it has a total of 3 prime factors.
2 , 8 , 99 , 75 , 729 , 777 , 7241 , 9323 , 81155 , 62879 , 232199 , 111963 , 6074412 , 9655288 , 23123008 , 84234154 , 629081734 , 616118493 , 5037501549 , 5484374275
n×2
26244030
n×3
39366045
n×4
52488060
n×5
65610075
n÷2
6561007.5
n÷3
4374005
n÷3
3280503.75
n÷5
2624403
n2
172187277660225
n3
2.2594440402666E+21
n4
2.9648458588039E+28
n5
3.8904751831913E+35
2 √n
3622.4321939824
3 √n
235.8668153533
4 √n
60.186644647981
5 √n
26.521623526742
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13122014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13122015 can be divided by 8 positive divisors.
The sum of these divisors (counting 13122015) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010000011100111011111
3
Ternary
220200200000120
4
Quaternary
302003213133
5
Quinary
11324401030
6
Senary
1145130023
8
Octal
62034737
10
Decimal
13122015
12
Duodecimal
4489913
16
Hexadecimal
c839df
20
Vigesimal
42050f
36
Base36
7t90f
md5
cdbb04ac08902ad689d7e0cd19585b33
sha1
23615d2a260077b069e30171978b409089c4fb71
sha256
5958e5285687c23ea545c1a7b10e7586b46b4bc169a5c1ccc6594a00175d9c9f
sha512
1f16d5e945252cc0151b178afc29e6f3f68ac965a784bcd5c6664d9164d111ad80ea5dbda97afe3e656744f752e642a7899381f9e74b478825b18e81213e2a98
ripemd-160
d8d0ef6f906ca911f1f5eb019e902ab99a5e45b4
Diameter
26244030
Circumference
82448051.84859
Area
5.4094228653899E+14
Volume
9.4643370641319E+21
Surface area
2.163769146156E+15
Circumference
82448051.84859
Perimeter
52488060
Area
172187277660225
Diagonal
18557331.578663
Surface area
1033123665961350
Volume
2.2594440402666E+21
Space diagonal
22727996.677681
Perimeter
39366045
Area
74559278331120
Altitude
11363998.33884
Surface area
74559278331120
Volume
2.6627803376401E+20
Height
6185777.1928877