12644015 is an odd 8-digits composite number following 12644014
and preceding 12644016 . In scientific notation, it is written as 1.2644015 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 10098880 positive integers (up to 12644015) that are relatively prime to 12644015.
12644015 has 8 divisors, whose sum is 15197328
The reverse of 12644015 is 51044621
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million six hundred forty-four thousand fifteen
Scientific notation
1.2644015 × 10^7
Engineering notation
1.2644015 × 10^6
Prime Factorization
5 × 761 × 3323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12644015
Product of the distinct prime numbers
The prime factorization of 12644015 is 5 × 761 × 3323.
Since it has a total of 3 prime factors.
5 , 6 , 75 , 69 , 324 , 203 , 7047 , 7865 , 72264 , 28497 , 519524 , 354501 , 5147056 , 3297917 , 50168248 , 4567260 , 920387443 , 99960245 , 5709926264 , 1568852137
n×2
25288030
n×3
37932045
n×4
50576060
n×5
63220075
n÷2
6322007.5
n÷3
4214671.6666667
n÷3
3161003.75
n÷5
2528803
n2
159871115320225
n3
2.0214127801757E+21
n4
2.5558773513733E+28
n5
3.2316551568924E+35
2 √n
3555.8423755842
3 √n
232.96731844661
4 √n
59.630884410548
5 √n
26.325522548803
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
-12644014
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 12644015 can be divided by 8 positive divisors.
The sum of these divisors (counting 12644015) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001110111010101111
3
Ternary
212210101022212
4
Quaternary
300032322233
5
Quinary
11214102030
6
Senary
1131001035
8
Octal
60167257
10
Decimal
12644015
12
Duodecimal
429917b
16
Hexadecimal
c0eeaf
20
Vigesimal
3j0a0f
36
Base36
7j06n
md5
d8f35d8054ff4ce271c58c94c3aaf77a
sha1
170708d5911f0dbc767b64d34400f5f632a36a71
sha256
d6c71341de2003484912d64434d28c419d633bab3b40affb2245bdd0016a3cd7
sha512
c77647bc1e68960ab91649a1f1f694607cef4a7e7a8b89ef28b54834d73ffe6fbabb48f5d263857a09e5811955cf0e8c6206e9fef9e0f320672c274c6088561b
ripemd-160
090611363243b13709189416fb654c6ccb390089
Diameter
25288030
Circumference
79444689.271758
Area
5.0224992141123E+14
Volume
8.4672740534298E+21
Surface area
2.0089996856449E+15
Circumference
79444689.271758
Perimeter
50576060
Area
159871115320225
Diagonal
17881337.495849
Surface area
959226691921350
Volume
2.0214127801757E+21
Space diagonal
21900076.391663
Perimeter
37932045
Area
69226223599333
Altitude
10950038.195831
Surface area
69226223599333
Volume
2.3822578073989E+20
Height
5960445.8319496