12960081 is an odd 8-digits composite number following 12960080
and preceding 12960082 . In scientific notation, it is written as 1.2960081 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 8640000 positive integers (up to 12960081) that are relatively prime to 12960081.
12960081 has 8 divisors, whose sum is 17920224
The reverse of 12960081 is 18006921
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million nine hundred sixty thousand eighty-one
Scientific notation
1.2960081 × 10^7
Engineering notation
1.2960081 × 10^6
Prime Factorization
3 × 27 × 160001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12960081
Product of the distinct prime numbers
The prime factorization of 12960081 is 3 × 27 × 160001.
Since it has a total of 3 prime factors.
6 , 4 , 59 , 21 , 860 , 242 , 275 , 7797 , 66163 , 88975 , 303737 , 444079 , 7613949 , 4441834 , 65929465 , 167354 , 261326231 , 840020147 , 4889849348 , 770113612
n×2
25920162
n×3
38880243
n×4
51840324
n×5
64800405
n÷2
6480040.5
n÷3
4320027
n÷3
3240020.25
n÷5
2592016.2
n2
167963699526561
n3
2.1768231509239E+21
n4
2.8211804358649E+28
n5
3.6562726964424E+35
2 √n
3600.0112499824
3 √n
234.89254782757
4 √n
60.00009374978
5 √n
26.455839256327
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
-12960080
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 12960081 can be divided by 8 positive divisors.
The sum of these divisors (counting 12960081) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011100000101010001
3
Ternary
220101102220000
4
Quaternary
301130011101
5
Quinary
11304210311
6
Senary
1141440213
8
Octal
61340521
10
Decimal
12960081
12
Duodecimal
4410069
16
Hexadecimal
c5c151
20
Vigesimal
410041
36
Base36
7ps29
md5
eb33a81be8b53607dbcf607468d16d20
sha1
57f8efd478a6339c6422fb62916be80f2e5e7943
sha256
f0c9878f6d285dfe63a13a44305b315c6bf0f8270e5eca8ff61435f8b2bc8d94
sha512
e0aa4bbd3aea98ced12428c7af0b7a7d75ac7b27570f273c49e299636d190738b8fafae3d5cce92212dd5b227813bce939e1533d8afd137bf73f64a2bdea2f91
ripemd-160
acd74e4713d23aacf5777acd423c9dc117c1ebdc
Diameter
25920162
Circumference
81430590.519057
Area
5.2767352450241E+14
Volume
9.1182554921422E+21
Surface area
2.1106940980096E+15
Circumference
81430590.519057
Perimeter
51840324
Area
167963699526561
Diagonal
18328322.319654
Surface area
1007782197159366
Volume
2.1768231509239E+21
Space diagonal
22447518.762208
Perimeter
38880243
Area
72730415351809
Altitude
11223759.381104
Surface area
72730415351809
Volume
2.5654106857703E+20
Height
6109440.773218