12681566 is an even 8-digits composite number following 12681565
and preceding 12681567 . In scientific notation, it is written as 1.2681566 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 6279120 positive integers (up to 12681566) that are relatively prime to 12681566.
12681566 has 8 divisors, whose sum is 19207344
The reverse of 12681566 is 66518621
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million six hundred eighty-one thousand five hundred sixty-six
Scientific notation
1.2681566 × 10^7
Engineering notation
1.2681566 × 10^6
Prime Factorization
2 × 103 × 61561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12681566
Product of the distinct prime numbers
The prime factorization of 12681566 is 2 × 103 × 61561.
Since it has a total of 3 prime factors.
6 , 3 , 44 , 42 , 689 , 923 , 599 , 1876 , 8776 , 14545 , 21757 , 999820 , 1606356 , 4024453 , 76744738 , 56763021 , 324883656 , 595788121 , 9707837235 , 9271225577
n×2
25363132
n×3
38044698
n×4
50726264
n×5
63407830
n÷2
6340783
n÷3
4227188.6666667
n÷3
3170391.5
n÷5
2536313.2
n2
160822116212356
n3
2.0394762810067E+21
n4
2.5863753063021E+28
n5
3.279928914764E+35
2 √n
3561.1186444711
3 √n
233.19771756585
4 √n
59.675109086378
5 √n
26.341140648629
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
-12681565
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 12681566 can be divided by 8 positive divisors.
The sum of these divisors (counting 12681566) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011000000101011110
3
Ternary
212212021211122
4
Quaternary
300120011132
5
Quinary
11221302231
6
Senary
1131450542
8
Octal
60300536
10
Decimal
12681566
12
Duodecimal
42b6a52
16
Hexadecimal
c1815e
20
Vigesimal
3j53i6
36
Base36
7jt5q
md5
995c2821373b18d601d481a5ef41864d
sha1
43bf1b2d9351dabed3effeb2520e899e510fadef
sha256
555f6f0fe9afa2512d2cd5d804d6d307f19fc76b9f76f22963c0a57ed09129de
sha512
2f6011eb18fcc993d667b5c4b4d14c4f918653e0e8d599452cedf92cbc61fb6ac77ea8be75ac69d99886e262fb1e1c2801222950951e9f1825a5cedc6132d068
ripemd-160
9cb8fc3ca65fdaccf448ba92885cff985d980d04
Diameter
25363132
Circumference
79680629.163228
Area
5.052375788275E+14
Volume
8.5429382687749E+21
Surface area
2.02095031531E+15
Circumference
79680629.163228
Perimeter
50726264
Area
160822116212356
Diagonal
17934442.62933
Surface area
964932697274136
Volume
2.0394762810067E+21
Space diagonal
21965116.631538
Perimeter
38044698
Area
69638019065137
Altitude
10982558.315769
Surface area
69638019065137
Volume
2.4035458472816E+20
Height
5978147.5431098