12961444 is an even 8-digits composite number following 12961443
and preceding 12961445 . In scientific notation, it is written as 1.2961444 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 6472448 positive integers (up to 12961444) that are relatively prime to 12961444.
12961444 has 12 divisors, whose sum is 22711500
The reverse of 12961444 is 44416921
Previous prime number is 1049
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million nine hundred sixty-one thousand four hundred forty-four
Scientific notation
1.2961444 × 10^7
Engineering notation
1.2961444 × 10^6
Prime Factorization
2 × 2 × 1049 × 3089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6480722
Product of the distinct prime numbers
The prime factorization of 12961444 is 2 × 2 × 1049 × 3089.
Since it has a total of 4 prime factors.
7 , 1 , 86 , 15 , 113 , 237 , 7553 , 6490 , 3184 , 29799 , 658034 , 30288 , 8784686 , 8479745 , 55581112 , 90599041 , 655456421 , 528269280 , 6093779078 , 7518761010
n×2
25922888
n×3
38884332
n×4
51845776
n×5
64807220
n÷2
6480722
n÷3
4320481.3333333
n÷3
3240361
n÷5
2592288.8
n2
167999030565136
n3
2.1775100267243E+21
n4
2.8223674270825E+28
n5
3.6581957353555E+35
2 √n
3600.2005499694
3 √n
234.90078201787
4 √n
60.00167122647
5 √n
26.456395700257
1 , 2 , 4 , 1049 , 2098 , 3089 , 4196 , 6178 , 12356 , 3240361 , 6480722 , 12961444
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12961443
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12961444 can be divided by 12 positive divisors.
The sum of these divisors (counting 12961444) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001011100011010100100
3
Ternary
220101111202111
4
Quaternary
301130122210
5
Quinary
11304231234
6
Senary
1141450404
8
Octal
61343244
10
Decimal
12961444
12
Duodecimal
4410a04
16
Hexadecimal
c5c6a4
20
Vigesimal
4103c4
36
Base36
7pt44
md5
db249999a2b0e2789fb84dcbc974db30
sha1
8fc26416b5a64bdde03e40f43771ea9506e413c0
sha256
3e9dafc8489ed83b0daacf27f3e6985c77a73bb4b3bd22d8765a494add869661
sha512
3a43044e1bf160056e75831b6150eca270f7fbc4a875331a09f2a20b6b5d9e13477a4d6d9a96ae568b4aad0db3ca5a7f9dd71915924a8dbea72a8c4495b4c24e
ripemd-160
3e57486780c108e57e3dfb7942bb7b29f28bf320
Diameter
25922888
Circumference
81439154.500631
Area
5.2778452023364E+14
Volume
9.1211326707669E+21
Surface area
2.1111380809346E+15
Circumference
81439154.500631
Perimeter
51845776
Area
167999030565136
Diagonal
18330249.892739
Surface area
1007994183390816
Volume
2.1775100267243E+21
Space diagonal
22449879.547459
Perimeter
38884332
Area
72745714140283
Altitude
11224939.773729
Surface area
72745714140283
Volume
2.5662201766641E+20
Height
6110083.2975798