12961569 is an odd 8-digits composite number following 12961568
and preceding 12961570 . In scientific notation, it is written as 1.2961569 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 8592416 positive integers (up to 12961569) that are relatively prime to 12961569.
12961569 has 8 divisors, whose sum is 17379360
The reverse of 12961569 is 96516921
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million nine hundred sixty-one thousand five hundred sixty-nine
Scientific notation
1.2961569 × 10^7
Engineering notation
1.2961569 × 10^6
Prime Factorization
3 × 179 × 24137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12961569
Product of the distinct prime numbers
The prime factorization of 12961569 is 3 × 179 × 24137.
Since it has a total of 3 prime factors.
6 , 4 , 72 , 29 , 413 , 455 , 9568 , 6617 , 19919 , 29744 , 15653 , 952204 , 8214992 , 2271810 , 38701356 , 57461714 , 640380178 , 976328130 , 2975650828 , 2716593775
n×2
25923138
n×3
38884707
n×4
51846276
n×5
64807845
n÷2
6480784.5
n÷3
4320523
n÷3
3240392.25
n÷5
2592313.8
n2
168002270941761
n3
2.1775730269683E+21
n4
2.8224763041589E+28
n5
3.658372136722E+35
2 √n
3600.2179100716
3 √n
234.90153714215
4 √n
60.001815889784
5 √n
26.456446729089
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
-12961568
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 12961569 can be divided by 8 positive divisors.
The sum of these divisors (counting 12961569) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011100011100100001
3
Ternary
220101111221010
4
Quaternary
301130130201
5
Quinary
11304232234
6
Senary
1141451133
8
Octal
61343441
10
Decimal
12961569
12
Duodecimal
4410aa9
16
Hexadecimal
c5c721
20
Vigesimal
4103i9
36
Base36
7pt7l
md5
181346329902138e1c3e3547ea679da3
sha1
42813c3f76a845797acfd99e24a485c96eec2df0
sha256
4cd8552fb23a38469a976dcfb6da0b93f84c813f2d1f5b8c105cda75329f7b09
sha512
93d0da737d7aa4dd64b6d3e4e20ab9e5fda90acfec9cebf6233e97dfaa7d4018fe3636a795f3161ae11e0b3a250f3254a3018384c4995f481453d5799a1c979c
ripemd-160
5702f22f01a8679e8287fe6f97ad45f39f88466a
Diameter
25923138
Circumference
81439939.898794
Area
5.2779470017704E+14
Volume
9.121396565572E+21
Surface area
2.1111788007082E+15
Circumference
81439939.898794
Perimeter
51846276
Area
168002270941761
Diagonal
18330426.669435
Surface area
1008013625650566
Volume
2.1775730269683E+21
Space diagonal
22450096.05381
Perimeter
38884707
Area
72747117264521
Altitude
11225048.026905
Surface area
72747117264521
Volume
2.5662944231637E+20
Height
6110142.2231449